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1940 United States House of Representatives elections
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House elections for the 77th U.S. Congress
January 2026
April 2020
1940 United States House of Representatives elections United States 1912 legislative no 1938 United States House of Representatives elections 1938 1942 United States House of Representatives elections 1942 76th United States Congress#House of Representatives_3 77th United States Congress#House of Representatives_3 All 435 seats in the United States House of Representatives 218 November 5, 1940September 9, 1940, in Maine x180px Sam Rayburn.jpg Sam Rayburn September 16, 1940 Democratic Party (US) TX 4 T 262 seats 267 5 24,227,821 51.4% 2.7 Joseph W. Martin LCCN2016876937 (3).jpg Joseph Martin January 3, 1939 Republican Party (US) MA 14 T 169 seats 162 7 21,490,392 45.6% 1.9 Wisconsin Progressive Party 2 seats 3 1 477,435 1.0% American Labor Party 1 seat 1 338,770 0.7% Farmer–Labor Party 1 seat 1 298,250 0.6% 0.3 Independent 0 seats 1 1 113,497 0.2% Speaker Sam Rayburn Democratic Party (US) Sam Rayburn Democratic Party (US) 1940 United States House elections.svg 320px
The 1940 United States House of Representatives elections were elections for the United States House of Representatives to elect members to serve in the 77th United States Congress. They were held for the most part on November 5, 1940, while Maine held theirs on September 9. They coincided with President Franklin D. Roosevelt's re-election to an unprecedented third term. His Democratic Party narrowly gained seats from the opposition Republican Party, cementing their majority. However, the election gave firm control of the US House of Representatives and Senate to the New Dealers once again, as Progressives dominated the election.CONGRESS: New Houses
The upswing in the economy that occurred following the Recession of 1937–38 encouraged voters that the New Deal plan had been working. This allowed the Democrats to stabilize their support.
As of 2026, this was the last time the House of Representatives was made up of six parties.
Overall results
+ ↓ 267 6 162 Democratic There were 1 Independent, 1 Labor, 1 Farmer–Labor, and 3 Progressive. Republican
Party Total seats (change) Seat percentage Vote percentage Popular vote Democratic Party (US) Democratic Party 267 5 61.3% 51.4% 24,227,821 Republican Party (US) Republican Party 162 7 37.2% 45.6% 21,490,392 Progressive Party (US) Progressive Party 3 1 0.6% 1.0% 477,435 American Labor Party American Labor Party 1 0.2% 0.7% 338,770 Farmer–Labor Party Farmer–Labor Party 1 0.2% 0.6% 298,250 Independent Independents 1 1 0.2% 0.2% 113,497 Communist Party USA Communist Party 0 0.0% 0.2% 95,173 Prohibition Party Prohibition Party 0 0.0% 0.1% 62,504 Socialist Party (US) Socialist Party 0 0.0% <0.1% 19,782 Socialist Labor Party (US) Socialist Labor Party 0 0.0% <0.1% 6,403 Union Party (US) Union Party 0 0.8% <0.1% 6,401 Liberal Party (New York) Liberal Party 0 0.0% <0.1% 2,256 Fusion Party (US) Fusion Party 0 0.0% <0.1% 2,014 Other No Wage Tax Party 0 0.0% <0.1% 864 Communist Party (US) Workers Party 0 0.0% <0.1% 411 Other Buono Food Plan Party 0 0.0% <0.1% 375 Other Peace Party 0 0.0% <0.1% 341 States' Rights Party States' Rights Party 0 0.0% <0.1% 270 Other Keep America Neutral Party 0 0.0% <0.1% 128 Other Roosevelt New Deal Party 0 0.0% <0.1% 98 Other The American Way Party 0 0.0% <0.1% 65 None Others 0 0.0% <0.1% 5,578 Totals 435 100.0% 100.0% 47,144,845
Source: Election Statistics - Office of the Clerk
Popular vote #ddd 900px 710px American Labor American Labor Party 0.72
Democratic Democratic Party (US) 51.39
Farmer–Labor Farmer–Labor Party 0.63
Progressive Progressive Party (US) 1.01
Republican Republican Party (US) 45.58
Others #DDDDDD 0.65
House seats #ddd 900px 710px American Labor American Labor Party 0.23
Democratic Democratic Party (US) 61.38
Farmer–Labor Farmer–Labor Party 0.23
Progressive Progressive Party (US) 0.69
Republican Republican Party (US) 37.24
Others #DDDDDD 0.23
thumb|450px|Results shaded according to winning candidate's share of the popular vote
thumb|400px|
House seats by party holding plurality in state #f00 80%+ Republican #00f 80%+ Democratic #f66 60%+ to 80% Republican #09f 60%+ to 80% Democratic #f99 Up to 60% Republican #0ff Up to 60% Democraticthumb|400px|
Net gain in states #00f 6+ Democratic gain #f00 6+ Republican gain #09f 3–5 Democratic gain #f66 3–5 Republican gain #0ff 1–2 Democratic gain #f99 1–2 Republican gain #cfc 1-2 Progressive gain#ccc no net change
Special elections
Many special elections were held. The elected winner would serve only the remainder of the incumbent Congress. Sorted by election date.
List of special elections to the United States House of Representatives
|-
! NY 14 X
| William I. Sirovich
| | Democratic
| 1926
| | Incumbent died December 17, 1939.New member elected February 6, 1940.Democratic hold.Winner was later re-elected to the next term; see below.
| nowrap | Democratic Party (US) Morris Michael Edelstein (Democratic) 57.08%
Republican Party (US)Louis J. Lefkowitz (Republican) 29.35%
Communist Party USAEarl Browder (Communist) 13.56%Dubin Michael J. United States Congressional elections, 1788-1997: the official results of the elections of the 1st through 105th Congresses 1998 McFarland Jefferson, N.C 0-7864-0283-0 529–530New Deal Wins In 14th District https://www.newspapers.com/image/391501596/ 7 May 2026 Daily News 7 February 1940 New York
|-
! NY 31 X
| Wallace E. Pierce
| | Republican
| 1938
| | Incumbent died January 3, 1940.New member elected February 13, 1940.Republican hold.Winner was later re-elected to the next term; see below.
| nowrap | Republican Party (US) Clarence E. Kilburn (Republican) 70.26%
Democratic Party (US) M. Henry McGillic (Democratic) 29.74%
|-
! TN 9 X
| Walter Chandler
| | Democratic
| 1934
| | Incumbent resigned January 2, 1940.New member elected February 15, 1940.Democratic hold.Winner was later re-elected to the next term; see below.
| nowrap | Democratic Party (US) Clifford Davis (Democratic) 93.5%
Democratic Party (US)Ralph A. Picard (Democratic) 4.78%
IndependentTom Collier (Independent) 1.60%
IndependentTheodore W. Larwill (Independent) 0.11%
|-
! MI 5 X
| Carl Mapes
| | Republican
| 1912
| | Incumbent died December 12, 1939.New member elected February 19, 1940.Republican hold.Winner was later re-elected to the next term; see below.
| nowrap | Republican Party (US) Bartel J. Jonkman (Republican) 58.61%
Democratic Party (US)William R. McCaslin (Democratic) 41.39%https://www.ourcampaigns.com/RaceDetail.html?RaceID=617629 Our Campaigns - MI District 05 - Special Election Race - Feb 19, 1940
|-
! NY 22 X
| Edward W. Curley
| | Democratic
| 1934
| | Incumbent died January 6, 1940.New member elected February 20, 1940.Democratic hold.Winner was later re-elected to the next term; see below.
| nowrap | Democratic Party (US) Walter A. Lynch (Democratic) 89.06%
Republican Party (US)Arthur D. Fisher (Republican) 10.94%
|-
! OH 17 X
| William A. Ashbrook
| | Democratic
| 19061920 (lost)1934
| | Incumbent died January 1, 1940.New member elected February 27, 1940.Republican gain.Winner was later re-elected to the next term; see below.
| nowrap | Republican Party (US) J. Harry McGregor (Republican) 54.48%
Democratic Party (US)Byron Ashbrook (Democratic) 45.52%http://www.ourcampaigns.com/ContainerHistory.html?ContainerID=601 OH - District 17 - History Our Campaigns July 12, 2018
|-
! OH 22 X
| Chester C. Bolton
| | Republican
| 19281936 (lost)1938
| | Incumbent died October 29, 1939.New member elected February 27, 1940.Republican hold.Winner was later re-elected to the next term; see below.
| nowrap | Republican Party (US) Frances P. Bolton (Republican) 62.69%
Democratic Party (US)Anthony A. Fleger (Democratic) 37.31%https://www.ourcampaigns.com/RaceDetail.html?RaceID=443572 OH District 22 - Special Election Our Campaigns July 12, 2018
|-
! IA 6 X
| Cassius C. Dowell
| | Republican
| 1936
| | Incumbent died February 4, 1940.New member elected March 5, 1940.Republican hold.Winner was later re-elected to the next term; see below.
| nowrap | Republican Party (US) Robert K. Goodwin (Republican) 60.28%
Democratic Party (US)Bryan Allen (Democratic) 38.93%https://www.ourcampaigns.com/RaceDetail.html?RaceID=687489 IA District 6 - Special Election Our Campaigns August 16, 2010 November 18, 2019
|-
! NE 1 X
| George H. Heinke
| | Republican
| 1938
| | Incumbent died January 2, 1940.New member elected April 19, 1940.Republican hold.Winner did not run for election to the next term; see below.
| nowrap | Republican Party (US) John Hyde Sweet (Republican) 56.15%
Democratic Party (US)Charles A. Dafoe (Democratic) 43.85%http://www.ourcampaigns.com/ContainerHistory.html?ContainerID=516 NE - District 01 - History Our Campaigns December 19, 2017
|-
! ME 2 X
| Clyde H. Smith
| | Republican
| 1936
| | Incumbent died April 8, 1940.New member elected June 3, 1940.Republican hold.Winner was later re-elected to the next term; see below.
| nowrap | Republican Party (US) Margaret Chase Smith (Republican)
Uncontestedhttp://www.ourcampaigns.com/ContainerHistory.html?ContainerID=460 ME - District 02 - History Our Campaigns December 19, 2017
|-
! GA 8 X
| W. Benjamin Gibbs
| | Democratic
| 1938
| | Incumbent died August 7, 1940.New member elected October 1, 1940.Democratic hold.Winner did not run for election to the next term; see below.
| nowrap | Democratic Party (US) Florence Reville Gibbs (Democratic)
Uncontestedhttp://www.ourcampaigns.com/ContainerHistory.html?ContainerID=423 GA - District 08 - History Our Campaigns December 19, 2017
|-
! AL 7 X
| William B. Bankhead
| | Democratic
| 1916
| | Incumbent died September 15, 1940.New member elected November 5, 1940.Democratic hold.Winner did not run for election to the next term; see below.
| nowrap | Democratic Party (US) Zadoc L. Weatherford (Democratic)
Uncontestedhttp://www.ourcampaigns.com/ContainerHistory.html?ContainerID=312 AL - District 07 - History Our Campaigns July 12, 2018
|-
! CO 3 X
| John Andrew Martin
| | Democratic
| 19081912 (retired)1932
| | Incumbent died December 23, 1939.New member elected November 5, 1940.Democratic hold.Winner did not run for election to the next term; see below.
| nowrap | Democratic Party (US) William E. Burney (Democratic) 51.0%
Republican Party (US)Henry Leonard (Republican) 49.1%http://www.ourcampaigns.com/ContainerHistory.html?ContainerID=380 CO - District 03 - History Our Campaigns July 12, 2018
|}
Alabama
List of United States representatives from Alabama
|-
! Alabama 1 X
| Frank W. Boykin
| | Democratic
| 1935 (special)
| Incumbent re-elected.
| nowrap | Democratic Party (US) Frank W. Boykin (Democratic)
Uncontested
|-
! Alabama 2 X
| George M. Grant
| | Democratic
| 1938
| Incumbent re-elected.
| nowrap | Democratic Party (US) George M. Grant (Democratic)
Uncontested
|-
! Alabama 3 X
| Henry B. Steagall
| | Democratic
| 1914
| Incumbent re-elected.
| nowrap | Democratic Party (US) Henry B. Steagall (Democratic) 99.6%
Republican Party (US)Thomas G. McNaron (Republican) 0.4%
|-
! Alabama 4 X
| Sam Hobbs
| | Democratic
| 1934
| Incumbent re-elected.
| nowrap | Democratic Party (US) Sam Hobbs (Democratic) 87.9%
Republican Party (US)Thomas G. McNaron (Republican) 12.1%
|-
! Alabama 5 X
| Joe Starnes
| | Democratic
| 1934
| Incumbent re-elected.
| nowrap | Democratic Party (US) Joe Starnes (Democratic) 100.0%
|-
! Alabama 6 X
| Pete Jarman
| | Democratic
| 1936
| Incumbent re-elected.
| nowrap | Democratic Party (US) Pete Jarman (Democratic)
Uncontested
|-
! Alabama 7 X
| William B. Bankhead
| | Democratic
| 1916
| | Incumbent died September 15, 1940.Democratic hold.
| nowrap | Democratic Party (US) Walter W. Bankhead (Democratic) 70.9%
Republican Party (US)A. W. Hargett (Republican) 29.1%
|-
! Alabama 8 X
| John Sparkman
| | Democratic
| 1936
| Incumbent re-elected.
| nowrap | Democratic Party (US) John Sparkman (Democratic)
Uncontested
|-
! Alabama 9 X
| Luther Patrick
| | Democratic
| 1936
| Incumbent re-elected.
| nowrap | Democratic Party (US) Luther Patrick (Democratic) 99.1%
IndependentW. A. Denson (Independent) 0.9%
|}
Arizona
List of United States representatives from Arizona 1940 United States Senate election in Arizona
thumb|250px|Results by countyMurdock: #6674DE 60–70% #584CDE 70–80% #3933E5 80–90%
|-
! Arizona AL X
| John R. Murdock
| | Democratic
| 1936
| Incumbent re-elected.
| nowrap | Democratic Party (US) John R. Murdock (Democratic) 71.1%
Republican Party (US)K. T. Palmer (Republican) 28.9%
|}
Arkansas
List of United States representatives from Arkansas
|-
! Arkansas 1 X
| Ezekiel C. Gathings
| | Democratic
| 1938
| Incumbent re-elected.
| nowrap | Democratic Party (US) Ezekiel C. Gathings (Democratic)
Uncontested
|-
! Arkansas 2 X
| Wilbur Mills
| | Democratic
| 1938
| Incumbent re-elected.
| nowrap | Democratic Party (US) Wilbur Mills (Democratic)
Uncontested
|-
! Arkansas 3 X
| Clyde T. Ellis
| | Democratic
| 1938
| Incumbent re-elected.
| nowrap | Democratic Party (US) Clyde T. Ellis (Democratic) 71.1%
Republican Party (US)Claude M. Williams (Republican) 28.9%
|-
! Arkansas 4 X
| William Fadjo Cravens
| | Democratic
| 1939 (special)
| Incumbent re-elected.
| nowrap | Democratic Party (US) William Fadjo Cravens (Democratic)
Uncontested
|-
! Arkansas 5 X
| David D. Terry
| | Democratic
| 1933 (special)
| Incumbent re-elected.
| nowrap | Democratic Party (US) David D. Terry (Democratic)
Uncontested
|-
! Arkansas 6 X
| William F. Norrell
| | Democratic
| 1938
| Incumbent re-elected.
| nowrap | Democratic Party (US) William F. Norrell (Democratic)
Uncontested
|-
! Arkansas 7 X
| Wade H. Kitchens
| | Democratic
| 1936
| | Incumbent lost renomination.Democratic hold.
| nowrap | Democratic Party (US) Oren Harris (Democratic)
Uncontested
|}
California
1940 United States House of Representatives elections in California
List of United States representatives from California 1940 United States Senate election in California
|-
! California 1 X
| Clarence F. Lea
| | Democratic
| 1916
| Incumbent re-elected.
| nowrap | Democratic Party (US) Clarence F. Lea (Democratic) 93.3%
Communist Party (US)Albert J. Lima (Communist) 5.1%
Write-inErnest S. Mitchell (Write-in) 1.6%
|-
! California 2 X
| Harry Lane Englebright
| | Republican
| 1926
| Incumbent re-elected.
| nowrap | Republican Party (US) Harry Lane Englebright (Republican)
Uncontested
|-
! California 3 X
| Frank H. Buck
| | Democratic
| 1932
| Incumbent re-elected.
| nowrap | Democratic Party (US) Frank H. Buck (Democratic) 91.0%
Prohibition PartyC. H. Farman (Prohibition) 7.1%
Communist Party (US)Charles Gricus (Communist) 1.8%
|-
! California 4 X
| Franck R. Havenner
| | Democratic
| 1936
| | Incumbent lost re-election.Republican gain.
| nowrap | Republican Party (US) Thomas Rolph (Republican) 54.6%
Democratic Party (US)Franck R. Havenner (Democratic) 44.4%
Communist Party (US)Archie Brown (Communist) 1.0%
|-
! California 5 X
| Richard J. Welch
| | Republican
| 1926
| Incumbent re-elected.
| nowrap | Republican Party (US) Richard J. Welch (Republican) 95.8%
Communist Party (US)Walter R. Lambert (Communist) 4.2%
|-
! California 6 X
| Albert E. Carter
| | Republican
| 1924
| Incumbent re-elected.
| nowrap | Republican Party (US) Albert E. Carter (Republican) 96.0%
Communist Party (US)Clarence Paton (Communist) 4.0%
|-
! California 7 X
| John H. Tolan
| | Democratic
| 1934
| Incumbent re-elected.
| nowrap | Democratic Party (US) John H. Tolan (Democratic) 55.5%
Republican Party (US)Ralph R. Eltse (Republican) 43.2%
Communist Party (US)Alfred N. Johnson (Communist) 1.3%
|-
! California 8 X
| Jack Z. Anderson
| | Republican
| 1938
| Incumbent re-elected.
| nowrap | Republican Party (US) Jack Z. Anderson (Republican) 96.6%
Communist Party (US)Elizabeth Nicholas (Communist) 3.4%
Write-inJohn J. McGrath (Write-in) 0.02%
|-
! California 9 X
| Bertrand W. Gearhart
| | Republican
| 1934
| Incumbent re-elected.
| nowrap | Republican Party (US) Bertrand W. Gearhart (Republican)
Uncontested
|-
! California 10 X
| Alfred J. Elliott
| | Democratic
| 1937 (special)
| Incumbent re-elected.
| nowrap | Democratic Party (US) Alfred J. Elliott (Democratic) 97.0%
Communist Party (US)Louretta Adams (Communist) 3.0%
|-
! California 11 X
| John Carl Hinshaw
| | Republican
| 1938
| Incumbent re-elected.
| nowrap | Republican Party (US) John Carl Hinshaw (Republican) 96.6%
Communist Party (US)Orla E. Lair (Communist) 3.4%
|-
! California 12 X
| Jerry Voorhis
| | Democratic
| 1936
| Incumbent re-elected.
| nowrap | Democratic Party (US) Jerry Voorhis (Democratic) 64.0%
Republican Party (US)Irwin W. Minger (Republican) 35.2%
Communist Party (US)Albert Lewis (Communist) 0.7%
|-
! California 13 X
| Charles Kramer
| | Democratic
| 1932
| Incumbent re-elected.
| nowrap | Democratic Party (US) Charles Kramer (Democratic) 75.7%
Prohibition PartyCharles Hiram Randall (Prohibition) 21.7%
Communist Party (US)Celeste Strack (Communist) 2.6%
|-
! California 14 X
| Thomas F. Ford
| | Democratic
| 1932
| Incumbent re-elected.
| nowrap | Democratic Party (US) Thomas F. Ford (Democratic) 64.3%
Republican Party (US)Herbert L. Herberts (Republican) 33.3%
Communist Party (US)Pettis Perry (Communist) 2.4%
|-
! California 15 X
| John M. Costello
| | Democratic
| 1934
| Incumbent re-elected.
| nowrap | Democratic Party (US) John M. Costello (Democratic) 56.2%
Republican Party (US)Norris J. Nelson (Republican) 42.6%
Communist Party (US)Emil Freed (Communist) 1.2%
|-
! California 16 X
| Leland M. Ford
| | Republican
| 1938
| Incumbent re-elected.
| nowrap | Republican Party (US) Leland M. Ford (Republican) 96.4%
Communist Party (US)George C. Sandy (Communist) 3.6%
|-
! California 17 X
| Lee E. Geyer
| | Democratic
| 1938
| Incumbent re-elected.
| nowrap | Democratic Party (US) Lee E. Geyer (Democratic) 65.5%
Republican Party (US)Clifton A. Hix (Republican) 28.6%
Progressive Party (US)Samuel C. Converse (Progressive) 4.9%
Communist Party (US)Harry L. Gray (Communist) 1.0%
|-
! California 18 X
| Thomas M. Eaton
| | Republican
| 1938
| | Incumbent died September 16, 1939.Republican hold.
| nowrap | Republican Party (US) William Ward Johnson (Republican) 54.3%
Democratic Party (US)Byron N. Scott (Democratic) 44.7%
Communist Party (US)George R. Ashby (Communist) 1.0%
|-
! California 19 X
| Harry R. Sheppard
| | Democratic
| 1936
| Incumbent re-elected.
| nowrap | Democratic Party (US) Harry R. Sheppard (Democratic) 52.9%
Republican Party (US)Lotus H. Loudon (Republican) 47.1%
|-
! California 20 X
| Edouard Izac
| | Democratic
| 1936
| Incumbent re-elected.
| nowrap | Democratic Party (US) Edouard Izac (Democratic) 51.1%
Republican Party (US)Ed Fletcher (Republican) 48.3%
Communist Party (US)Esco L. Richardson (Communist) 0.6%
|}
Colorado
List of United States representatives from Colorado
|-
! Colorado 1 X
| Lawrence Lewis
| | Democratic
| 1932
| Incumbent re-elected.
| nowrap | Democratic Party (US) Lawrence Lewis (Democratic) 64.6%
Republican Party (US)James D. Parriott (Republican) 34.9%
Socialist Party (US)Ward Rogers (Socialist) 0.3%
Communist Party (US)James Allander (Communist) 0.2%
|-
! Colorado 2 X
| Fred N. Cummings
| | Democratic
| 1932
| | Incumbent lost re-election.Republican gain.
| nowrap | Republican Party (US) William S. Hill (Republican) 53.2%
Democratic Party (US)Fred N. Cummings (Democratic) 46.2%
Socialist Party (US)Henry Neumann (Socialist) 0.3%
OtherRobert F. Billings (Peace) 0.2%
|-
! Colorado 3 X
| John Andrew Martin
| | Democratic
| 1932
| | Incumbent died December 23, 1939.Republican gain.Winner did not run to finish the current term.
| nowrap | Republican Party (US) John Chenoweth (Republican) 52.0%
Democratic Party (US)Byron G. Rogers (Democratic) 48.0%
|-
! Colorado 4 X
| Edward T. Taylor
| | Democratic
| 1908
| Incumbent re-elected.
| nowrap | Democratic Party (US) Edward T. Taylor (Democratic) 59.4%
Republican Party (US)Paul W. Crawford (Republican) 40.6%
|}
Connecticut
List of United States representatives from Connecticut 1940 United States Senate election in Connecticut
|-
! Connecticut 1 X
| William J. Miller
| | Republican
| 1938
| | Incumbent lost re-election.Democratic gain.
| nowrap | Democratic Party (US) Herman P. Kopplemann (Democratic) 54.2%
Republican Party (US)William J. Miller (Republican) 45.8%
|-
! Connecticut 2 X
| Thomas R. Ball
| | Republican
| 1938
| | Incumbent lost re-election.Democratic gain.
| nowrap | Democratic Party (US) William J. Fitzgerald (Democratic) 52.4%
Republican Party (US)Thomas R. Ball (Republican) 47.3%
Socialist Party (US)John R. McHale (Socialist) 0.3%
|-
! Connecticut 3 X
| James A. Shanley
| | Democratic
| 1934
| Incumbent re-elected.
| nowrap | Democratic Party (US) James A. Shanley (Democratic) 53.6%
Republican Party (US)Ranulf Compton (Republican) 46.4%
|-
! Connecticut 4 X
| Albert E. Austin
| | Republican
| 1938
| | Incumbent lost re-election.Democratic gain.
| nowrap | Democratic Party (US) Le Roy D. Downs (Democratic) 49.1%
Republican Party (US)Albert E. Austin (Republican) 48.6%
Socialist Party (US)George Moffatt (Socialist) 2.3%
|-
! Connecticut 5 X
| J. Joseph Smith
| | Democratic
| 1934
| Incumbent re-elected.
| nowrap | Democratic Party (US) J. Joseph Smith (Democratic) 54.9%
Republican Party (US)Frank T. Johnson (Republican) 44.7%
Socialist Party (US)John W. Ring (Socialist) 0.4%
|-
! Connecticut AL X
| B. J. Monkiewicz
| | Republican
| 1938
| | Incumbent lost re-election.Democratic gain.
| nowrap | Democratic Party (US) Lucien J. Maciora (Democratic) 52.1%
Republican Party (US)B. J. Monkiewicz (Republican) 46.7%
Socialist Party (US)Bellani Trombley (Socialist) 0.8%
Socialist Labor Party (US)Andrew Jacob Jr. (Socialist Labor) 0.2%
Union Party (US)Oscar W. Nelson (Union) 0.1%
|}
Delaware
List of United States representatives from Delaware 1940 United States Senate election in Delaware
|-
! Delaware AL X
| George S. Williams
| | Republican
| 1938
| | Incumbent lost re-election.Democratic gain.
| nowrap | Democratic Party (US) Philip A. Traynor (Democratic) 50.6%
Republican Party (US)George S. Williams (Republican) 47.8%
Independent Democratic Party (US)Royden C. Caulk (Liberal Dem.) 1.6%
|}
Florida
List of United States representatives from Florida 1940 United States Senate election in Florida
|-
! Florida 1 X
| J. Hardin Peterson
| | Democratic
| 1932
| Incumbent re-elected.
| nowrap | Democratic Party (US) J. Hardin Peterson (Democratic)
Uncontested
|-
! Florida 2 X
| Robert A. Green
| | Democratic
| 1932
| Incumbent re-elected.
| nowrap | Democratic Party (US) Robert A. Green (Democratic) 89.1%
Republican Party (US)Francis McHale (Republican) 10.9%
|-
! Florida 3 X
| Millard Caldwell
| | Democratic
| 1932
| | Incumbent retired to run for U.S. senator.Democratic hold.
| nowrap | Democratic Party (US) Bob Sikes (Democratic)
Uncontested
|-
! Florida 4 X
| Pat Cannon
| | Democratic
| 1938
| Incumbent re-elected.
| nowrap | Democratic Party (US) Pat Cannon (Democratic) 75.3%
Republican Party (US)Bert L. Acker (Republican) 24.7%
|-
! Florida 5 X
| Joe Hendricks
| | Democratic
| 1936
| Incumbent re-elected.
| nowrap | Democratic Party (US) Joe Hendricks (Democratic) 75.4%
Republican Party (US)Emory Akerman (Republican) 24.6%
|}
Georgia
List of United States representatives from Georgia
|-
! Georgia 1 X
| Hugh Peterson
| | Democratic
| 1934
| Incumbent re-elected.
| nowrap | Democratic Party (US) Hugh Peterson (Democratic) 99.5%
IndependentH. W. Sheppard (Independent) 0.4%
Republican Party (US)Thomas H. Gignilliat (Republican) 0.1%
|-
! Georgia 2 X
| Edward E. Cox
| | Democratic
| 1924
| Incumbent re-elected.
| nowrap | Democratic Party (US) Edward E. Cox (Democratic) 96.8%
IndependentWilliam Campbell (Independent) 3.2%
|-
! Georgia 3 X
| Stephen Pace
| | Democratic
| 1936
| Incumbent re-elected.
| nowrap | Democratic Party (US) Stephen Pace (Democratic)
Uncontested
|-
! Georgia 4 X
| Albert Sidney Camp
| | Democratic
| 1939 (special)
| Incumbent re-elected.
| nowrap | Democratic Party (US) Albert Sidney Camp (Democratic)
Uncontested
|-
! Georgia 5 X
| Robert Ramspeck
| | Democratic
| 1929
| Incumbent re-elected.
| nowrap | Democratic Party (US) Robert Ramspeck (Democratic) 99.9%
Republican Party (US)Henry A. Alexander (Republican) 0.1%
|-
! Georgia 6 X
| Carl Vinson
| | Democratic
| 1914
| Incumbent re-elected.
| nowrap | Democratic Party (US) Carl Vinson (Democratic) 99.9%
Republican Party (US)Mrs. J. Ben Warren (Republican) 0.1%
|-
! Georgia 7 X
| Malcolm C. Tarver
| | Democratic
| 1926
| Incumbent re-elected.
| nowrap | Democratic Party (US) Malcolm C. Tarver (Democratic) 86.4%
Republican Party (US)Lewis H. Crawford (Republican) 13.6%
IndependentNorman Thomas (Independent) 0.005%
|-
! Georgia 8 X
| Florence Reville Gibbs
| | Democratic
| 1940
| | Incumbent retired.Democratic hold.
| nowrap | Democratic Party (US) John S. Gibson (Democratic)
Uncontested
|-
! Georgia 9 X
| B. Frank Whelchel
| | Democratic
| 1934
| Incumbent re-elected.
| nowrap | Democratic Party (US) B. Frank Whelchel (Democratic) 84.4%
Republican Party (US)William C. Horton (Republican) 15.4%
IndependentW. H. Slack Jr. (Independent) 0.2%
|-
! Georgia 10 X
| Paul Brown
| | Democratic
| 1933 (special)
| Incumbent re-elected.
| nowrap | Democratic Party (US) Paul Brown (Democratic) 98.7%
IndependentD. Talmadge Bowers (Independent) 1.3%
IndependentG. P. King (Independent) 0.01%
|}
Idaho
List of United States representatives from Idaho 1940 United States Senate special election in Idaho
|-
! Idaho 1 X
| Compton I. White
| | Democratic
| 1932
| Incumbent re-elected.
| nowrap | Democratic Party (US) Compton I. White (Democratic) 62.0%
Republican Party (US)Edward Gaffney (Republican) 38.0%
|-
! Idaho 2 X
| Henry Dworshak
| | Republican
| 1938
| Incumbent re-elected.
| nowrap | Republican Party (US) Henry Dworshak (Republican) 53.1%
Democratic Party (US)Ira H. Masters (Democratic) 46.9%
|}
Illinois
List of United States representatives from Illinois 1940 United States Senate special election in Illinois
|-
! Illinois 1 X
| Arthur Wergs Mitchell
| | Democratic
| 1934
| Incumbent re-elected.
| nowrap | Democratic Party (US) Arthur Wergs Mitchell (Democratic) 52.7%
Republican Party (US)William E. King (Republican) 46.7%
|-
! Illinois 2 X
| Raymond S. McKeough
| | Democratic
| 1934
| Incumbent re-elected.
| nowrap | Democratic Party (US) Raymond S. McKeough (Democratic) 51.4%
Republican Party (US)P. H. Moynihan (Republican) 48.6%
|-
! Illinois 3 X
| Edward A. Kelly
| | Democratic
| 1930
| Incumbent re-elected.
| nowrap | Democratic Party (US) Edward A. Kelly (Democratic) 51.1%
Republican Party (US)Waldemar J. Roehler (Republican) 48.9%
|-
! Illinois 4 X
| Harry P. Beam
| | Democratic
| 1930
| Incumbent re-elected.
| nowrap | Democratic Party (US) Harry P. Beam (Democratic) 77.4%
Republican Party (US)Henry F. Schmudde (Republican) 22.6%
|-
! Illinois 5 X
| Adolph J. Sabath
| | Democratic
| 1906
| Incumbent re-elected.
| nowrap | Democratic Party (US) Adolph J. Sabath (Democratic) 71.0%
Republican Party (US)Martin Dykema (Republican) 29.0%
|-
! Illinois 6 X
| A. F. Maciejewski
| | Democratic
| 1938
| Incumbent re-elected.
| nowrap | Democratic Party (US) A. F. Maciejewski (Democratic) 56.2%
Republican Party (US)Joseph Wagner (Republican) 43.8%
|-
! Illinois 7 X
| Leonard W. Schuetz
| | Democratic
| 1930
| Incumbent re-elected.
| nowrap | Democratic Party (US) Leonard W. Schuetz (Democratic) 50.9%
Republican Party (US)James G. Moreland (Republican) 49.1%
|-
! Illinois 8 X
| Leo Kocialkowski
| | Democratic
| 1932
| Incumbent re-elected.
| nowrap | Democratic Party (US) Leo Kocialkowski (Democratic) 78.1%
Republican Party (US)Anthony V. Champagne (Republican) 21.9%
|-
! Illinois 9 X
| James McAndrews
| | Democratic
| 1934
| | Incumbent lost re-election.Republican gain.
| nowrap | Republican Party (US) Charles S. Dewey (Republican) 53.3%
Democratic Party (US)James McAndrews (Democratic) 46.7%
|-
! Illinois 10 X
| Ralph E. Church
| | Republican
| 1934
| | Incumbent retired to run for U.S. senator.Republican hold.
| nowrap | Republican Party (US) George A. Paddock (Republican) 61.3%
Democratic Party (US)John Haderlein (Democratic) 38.7%
|-
! Illinois 11 X
| Chauncey W. Reed
| | Republican
| 1934
| Incumbent re-elected.
| nowrap | Republican Party (US) Chauncey W. Reed (Republican) 64.6%
Democratic Party (US)Edgar O. Eakin (Democratic) 35.4%
|-
! Illinois 12 X
| Noah M. Mason
| | Republican
| 1936
| Incumbent re-elected.
| nowrap | Republican Party (US) Noah M. Mason (Republican) 60.6%
Democratic Party (US)August C. Engh (Democratic) 39.4%
|-
! Illinois 13 X
| Leo E. Allen
| | Republican
| 1932
| Incumbent re-elected.
| nowrap | Republican Party (US) Leo E. Allen (Republican) 67.6%
Democratic Party (US)John B. Hayes (Democratic) 32.4%
|-
! Illinois 14 X
| Anton J. Johnson
| | Republican
| 1938
| Incumbent re-elected.
| nowrap | Republican Party (US) Anton J. Johnson (Republican) 52.3%
Democratic Party (US)Forest Dizotell (Democratic) 47.7%
|-
! Illinois 15 X
| Robert B. Chiperfield
| | Republican
| 1938
| Incumbent re-elected.
| nowrap | Republican Party (US) Robert B. Chiperfield (Republican) 56.4%
Democratic Party (US)Russell M. Gunn (Democratic) 43.6%
|-
! Illinois 16 X
| Everett Dirksen
| | Republican
| 1932
| Incumbent re-elected.
| nowrap | Republican Party (US) Everett Dirksen (Republican) 58.1%
Democratic Party (US)M. R. Clark (Democratic) 41.9%
|-
! Illinois 17 X
| Leslie C. Arends
| | Republican
| 1934
| Incumbent re-elected.
| nowrap | Republican Party (US) Leslie C. Arends (Republican) 61.1%
Democratic Party (US)J. Joseph Pitts (Democratic) 38.9%
|-
! Illinois 18 X
| Jessie Sumner
| | Republican
| 1938
| Incumbent re-elected.
| nowrap | Republican Party (US) Jessie Sumner (Republican) 53.2%
Democratic Party (US)James A. Meeks (Democratic) 46.8%
|-
! Illinois 19 X
| William H. Wheat
| | Republican
| 1938
| Incumbent re-elected.
| nowrap | Republican Party (US) William H. Wheat (Republican) 50.6%
Democratic Party (US)Alfred D. Huston (Democratic) 49.4%
|-
! Illinois 20 X
| James M. Barnes
| | Democratic
| 1938
| Incumbent re-elected.
| nowrap | Democratic Party (US) James M. Barnes (Democratic) 51.7%
Republican Party (US)Hardin E. Hanks (Republican) 48.3%
|-
! Illinois 21 X
| Frank W. Fries
| | Democratic
| 1936
| | Incumbent lost re-election.Republican gain.
| nowrap | Republican Party (US) George Evan Howell (Republican) 51.6%
Democratic Party (US)Frank W. Fries (Democratic) 48.4%
|-
! Illinois 22 X
| Edwin M. Schaefer
| | Democratic
| 1932
| Incumbent re-elected.
| nowrap | Democratic Party (US) Edwin M. Schaefer (Democratic) 53.8%
Republican Party (US)Calvin D. Johnson (Republican) 46.2%
|-
! Illinois 23 X
| Laurence F. Arnold
| | Democratic
| 1936
| Incumbent re-elected.
| nowrap | Democratic Party (US) Laurence F. Arnold (Democratic) 51.0%
Republican Party (US)Ben O. Sumner (Republican) 49.0%
|-
! Illinois 24 X
| Claude V. Parsons
| | Democratic
| 1930
| | Incumbent lost re-election.Republican gain.
| nowrap | Republican Party (US) James V. Heidinger (Republican) 53.6%
Democratic Party (US)Claude V. Parsons (Democratic) 46.4%
|-
! Illinois 25 X
| Kent E. Keller
| | Democratic
| 1930
| | Incumbent lost re-election.Republican gain.
| nowrap | Republican Party (US) C. W. Bishop (Republican) 50.5%
Democratic Party (US)Kent E. Keller (Democratic) 49.5%
|-
! Illinois AL X
| John C. Martin
| | Democratic
| 1938
| | Incumbent retired.Republican gain.
| rowspan=2 nowrap | Republican Party (US) William Stratton (Republican) 25.7%
Republican Party (US) Stephen A. Day (Republican) 25.3%
Democratic Party (US)Thomas Vernor Smith (Democratic) 24.7%
Democratic Party (US)Walter J. Orlikoski (Democratic) 24.0%
IndependentHarry Fleischman (Independent) 0.09%
IndependentLee S. Gregory (Independent) 0.09%
IndependentWillis Ray Wilson (Independent) 0.09%
IndependentLena Duell Vincent (Independent) 0.08%
|-
! Illinois AL X
| Thomas Vernor Smith
| | Democratic
| 1938
| | Incumbent lost re-election.Republican gain.
|}
Indiana
List of United States representatives from Indiana 1940 United States Senate election in Indiana
|-
! Indiana 1 X
| William T. Schulte
| | Democratic
| 1932
| Incumbent re-elected.
| nowrap | Democratic Party (US) William T. Schulte (Democratic) 60.9%
Republican Party (US)M. Elliott Belshaw (Republican) 39.1%
|-
! Indiana 2 X
| Charles A. Halleck
| | Republican
| 1935 (special)
| Incumbent re-elected.
| nowrap | Republican Party (US) Charles A. Halleck (Republican) 58.1%
Democratic Party (US)James O. Cox (Democratic) 41.9%
|-
! Indiana 3 X
| Robert A. Grant
| | Republican
| 1938
| Incumbent re-elected.
| nowrap | Republican Party (US) Robert A. Grant (Republican) 51.3%
Democratic Party (US)George Sands (Democratic) 48.7%
|-
! Indiana 4 X
| George W. Gillie
| | Republican
| 1938
| Incumbent re-elected.
| nowrap | Republican Party (US) George W. Gillie (Republican) 58.0%
Democratic Party (US)Frank E. Corbett (Democratic) 42.0%
|-
! Indiana 5 X
| Forest Harness
| | Republican
| 1938
| Incumbent re-elected.
| nowrap | Republican Party (US) Forest Harness (Republican) 54.7%
Democratic Party (US)George W. Wolf (Democratic) 45.3%
|-
! Indiana 6 X
| Noble J. Johnson
| | Republican
| 1938
| Incumbent re-elected.
| nowrap | Republican Party (US) Noble J. Johnson (Republican) 52.3%
Democratic Party (US)Lenhardt E. Bauer (Democratic) 47.7%
|-
! Indiana 7 X
| Gerald W. Landis
| | Republican
| 1938
| Incumbent re-elected.
| nowrap | Republican Party (US) Gerald W. Landis (Republican) 52.2%
Democratic Party (US)Charles H. Bedwell (Democratic) 47.8%
|-
! Indiana 8 X
| John W. Boehne Jr.
| | Democratic
| 1930
| Incumbent re-elected.
| nowrap | Democratic Party (US) John W. Boehne Jr. (Democratic) 55.5%
Republican Party (US)Charles F. Werner (Republican) 44.5%
|-
! Indiana 9 X
| Eugene B. Crowe
| | Democratic
| 1930
| | Incumbent lost re-election.Republican gain.
| nowrap | Republican Party (US) Earl Wilson (Republican) 50.9%
Democratic Party (US)Eugene B. Crowe (Democratic) 49.1%
|-
! Indiana 10 X
| Raymond S. Springer
| | Republican
| 1938
| Incumbent re-elected.
| nowrap | Republican Party (US) Raymond S. Springer (Republican) 53.0%
Democratic Party (US)Don C. Ward (Democratic) 47.0%
|-
! Indiana 11 X
| William Larrabee
| | Democratic
| 1930
| Incumbent re-elected.
| nowrap | Democratic Party (US) William Larrabee (Democratic) 51.7%
Republican Party (US)Maurice G. Robinson (Republican) 48.3%
|-
! Indiana 12 X
| Louis Ludlow
| | Democratic
| 1928
| Incumbent re-elected.
| nowrap | Democratic Party (US) Louis Ludlow (Democratic) 52.9%
Republican Party (US)James A. Collins (Republican) 47.1%
|}
Iowa
List of United States representatives from Iowa
|-
! Iowa 1 X
| Thomas E. Martin
| | Republican
| 1938
| Incumbent re-elected.
| nowrap | Republican Party (US) Thomas E. Martin (Republican) 60.4%
Democratic Party (US)Zoe S. Nabers (Democratic) 39.6%
|-
! Iowa 2 X
| William S. Jacobsen
| | Democratic
| 1936
| Incumbent re-elected.
| nowrap | Democratic Party (US) William S. Jacobsen (Democratic) 52.2%
Republican Party (US)W. A. McCullough (Republican) 47.8%
|-
! Iowa 3 X
| John W. Gwynne
| | Republican
| 1934
| Incumbent re-elected.
| nowrap | Republican Party (US) John W. Gwynne (Republican) 59.9%
Democratic Party (US)Ernest J. Seeman (Democratic) 40.1%
|-
! Iowa 4 X
| Henry O. Talle
| | Republican
| 1938
| Incumbent re-elected.
| nowrap | Republican Party (US) Henry O. Talle (Republican) 56.4%
Democratic Party (US)Morgan J. McEnaney (Democratic) 43.6%
|-
! Iowa 5 X
| Karl M. LeCompte
| | Republican
| 1938
| Incumbent re-elected.
| nowrap | Republican Party (US) Karl M. LeCompte (Republican) 53.3%
Democratic Party (US)Roy E. Stevens (Democratic) 46.7%
|-
! Iowa 6 X
| Robert K. Goodwin
| | Republican
| 1940 (special)
| | Incumbent retired.Republican hold.
| nowrap | Republican Party (US) Paul Cunningham (Republican) 52.3%
Democratic Party (US)E. Frank Fox (Democratic) 47.6%
Prohibition PartyD. Robinson (Prohibition) 0.2%
|-
! Iowa 7 X
| Ben F. Jensen
| | Republican
| 1938
| Incumbent re-elected.
| nowrap | Republican Party (US) Ben F. Jensen (Republican) 58.6%
Democratic Party (US)Ernest M. Miller (Democratic) 41.4%
|-
! Iowa 8 X
| Fred C. Gilchrist
| | Republican
| 1930
| Incumbent re-elected.
| nowrap | Republican Party (US) Fred C. Gilchrist (Republican) 58.1%
Democratic Party (US)Frank J. Lund (Democratic) 41.9%
|-
! Iowa 9 X
| Vincent F. Harrington
| | Democratic
| 1936
| Incumbent re-elected.
| nowrap | Democratic Party (US) Vincent F. Harrington (Democratic) 50.8%
Republican Party (US)Albert F. Swanson (Republican) 49.2%
|}
Kansas
List of United States representatives from Kansas
|-
! Kansas 1 X
| William P. Lambertson
| | Republican
| 1928
| Incumbent re-elected.
| nowrap | Republican Party (US) William P. Lambertson (Republican) 61.0%
Democratic Party (US)Clive R. Lane (Democratic) 39.0%
|-
! Kansas 2 X
| Ulysses Samuel Guyer
| | Republican
| 1926
| Incumbent re-elected.
| nowrap | Republican Party (US) Ulysses Samuel Guyer (Republican) 54.0%
Democratic Party (US)Harold H. Harding (Democratic) 46.0%
|-
! Kansas 3 X
| Thomas Daniel Winter
| | Republican
| 1938
| Incumbent re-elected.
| nowrap | Republican Party (US) Thomas Daniel Winter (Republican) 55.2%
Democratic Party (US)W. E. Ledbetter (Democratic) 44.8%
|-
! Kansas 4 X
| Edward Herbert Rees
| | Republican
| 1936
| Incumbent re-elected.
| nowrap | Republican Party (US) Edward Herbert Rees (Republican) 62.5%
Democratic Party (US)Dudley Doolittle (Democratic) 37.5%
|-
! Kansas 5 X
| John Mills Houston
| | Democratic
| 1934
| Incumbent re-elected.
| nowrap | Democratic Party (US) John Mills Houston (Democratic) 52.5%
Republican Party (US)Stanley Taylor (Republican) 47.5%
|-
! Kansas 6 X
| Frank Carlson
| | Republican
| 1934
| Incumbent re-elected.
| nowrap | Republican Party (US) Frank Carlson (Republican) 60.9%
Democratic Party (US)Max Jones (Democratic) 39.1%
|-
! Kansas 7 X
| Clifford R. Hope
| | Republican
| 1926
| Incumbent re-elected.
| nowrap | Republican Party (US) Clifford R. Hope (Republican) 63.9%
Democratic Party (US)Claude E. Main (Democratic) 36.1%
|}
Kentucky
List of United States representatives from Kentucky 1940 United States Senate special election in Kentucky
|-
! Kentucky 1 X
| Noble Jones Gregory
| | Democratic
| 1936
| Incumbent re-elected.
| nowrap | Democratic Party (US) Noble Jones Gregory (Democratic)
Uncontested
|-
! Kentucky 2 X
| Beverly M. Vincent
| | Democratic
| 1937 (special)
| Incumbent re-elected.
| nowrap | Democratic Party (US) Beverly M. Vincent (Democratic)
Uncontested
|-
! Kentucky 3 X
| Emmet O'Neal
| | Democratic
| 1934
| Incumbent re-elected.
| nowrap | Democratic Party (US) Emmet O'Neal (Democratic) 60.0%
Republican Party (US)Ben J. Brumleve (Republican) 40.0%
|-
! Kentucky 4 X
| Edward W. Creal
| | Democratic
| 1935 (special)
| Incumbent re-elected.
| nowrap | Democratic Party (US) Edward W. Creal (Democratic) 58.5%
Republican Party (US)Lewis H. Mather (Republican) 41.5%
|-
! Kentucky 5 X
| Brent Spence
| | Democratic
| 1930
| Incumbent re-elected.
| nowrap | Democratic Party (US) Brent Spence (Democratic) 61.2%
Republican Party (US)Henry J. Cook (Republican) 38.8%
|-
! Kentucky 6 X
| Virgil Chapman
| | Democratic
| 1930
| Incumbent re-elected.
| nowrap | Democratic Party (US) Virgil Chapman (Democratic) 60.5%
Republican Party (US)William D. Rogers (Republican) 39.5%
|-
! Kentucky 7 X
| Andrew J. May
| | Democratic
| 1930
| Incumbent re-elected.
| nowrap | Democratic Party (US) Andrew J. May (Democratic) 56.8%
Republican Party (US)James W. Turner (Republican) 43.2%
|-
! Kentucky 8 X
| Joe B. Bates
| | Democratic
| 1930
| Incumbent re-elected.
| nowrap | Democratic Party (US) Joe B. Bates (Democratic) 58.0%
Republican Party (US)H. Clell Hayes (Republican) 42.0%
|-
! Kentucky 9 X
| John M. Robsion
| | Republican
| 1934
| Incumbent re-elected.
| nowrap | Republican Party (US) John M. Robsion (Republican) 61.7%
Democratic Party (US)Bert Rowland (Democratic) 38.3%
|}
Louisiana
List of United States representatives from Louisiana
Several close allies of former governor Huey Long were defeated in primaries by reform candidates.
|-
! Louisiana 1 X
| Joachim O. Fernández
| | Democratic
| 1930
| | Incumbent lost renomination.Democratic hold.
| nowrap | Democratic Party (US) F. Edward Hébert (Democratic)
Uncontested
|-
! Louisiana 2 X
| Paul H. Maloney
| | Democratic
| 1930
| | Incumbent lost renomination.Democratic hold.
| nowrap | Democratic Party (US) Hale Boggs (Democratic)
Uncontested
|-
! Louisiana 3 X
| Robert L. Mouton
| | Democratic
| 1936
| | Incumbent lost renomination.Democratic hold.
| nowrap | Democratic Party (US) James R. Domengeaux (Democratic) 66.0%
Republican Party (US)David W. Pipes Jr. (Republican) 34.0%
|-
! Louisiana 4 X
| Overton Brooks
| | Democratic
| 1936
| Incumbent re-elected.
| nowrap | Democratic Party (US) Overton Brooks (Democratic) 99.97%
IndependentBenjamin E. Neal (Independent) 0.03%
|-
! Louisiana 5 X
| Newt V. Mills
| | Democratic
| 1936
| Incumbent re-elected.
| nowrap | Democratic Party (US) Newt V. Mills (Democratic)
Uncontested
|-
! Louisiana 6 X
| John K. Griffith
| | Democratic
| 1936
| | Incumbent lost renomination.Democratic hold.
| nowrap | Democratic Party (US) Jared Y. Sanders Jr. (Democratic)
Uncontested
|-
! Louisiana 7 X
| René L. De Rouen
| | Democratic
| 1927
| | Incumbent retired.Democratic hold.
| nowrap | Democratic Party (US) Vance Plauché (Democratic)
Uncontested
|-
! Louisiana 8 X
| A. Leonard Allen
| | Democratic
| 1936
| Incumbent re-elected.
| nowrap | Democratic Party (US) A. Leonard Allen (Democratic)
Uncontested
|}
Maine
List of United States representatives from Maine 1940 United States Senate election in Maine
|-
! Maine 1 X
| James C. Oliver
| | Republican
| 1936
| Incumbent re-elected.
| nowrap | Republican Party (US) James C. Oliver (Republican) 63.4%
Democratic Party (US)Peter M. MacDonald (Democratic) 36.6%
|-
! Maine 2 X
| Margaret Chase Smith
| | Republican
| 1940
| Incumbent re-elected.
| nowrap | Republican Party (US) Margaret Chase Smith (Republican) 64.6%
Democratic Party (US)Edward J. Beauchamp (Democratic) 35.4%
|-
! Maine 3 X
| Owen Brewster
| | Republican
| 1934
| | Incumbent retired to run for U.S. senator.Republican hold.
| nowrap | Republican Party (US) Frank Fellows (Republican) 66.1%
Democratic Party (US)Thomas N. Curran (Democratic) 33.9%
|}
Maryland
List of United States representatives from Maryland 1940 United States Senate election in Maryland
|-
! Maryland 1 X
| David Jenkins Ward
| | Democratic
| 1939 (special)
| Incumbent re-elected.
| nowrap | Democratic Party (US) David Jenkins Ward (Democratic) 53.9%
Republican Party (US)Robert F. Duer (Republican) 46.1%
IndependentThomas F. Johnson (Independent) 0.006%
|-
! Maryland 2 X
| William P. Cole Jr.
| | Democratic
| 1930
| Incumbent re-elected.
| nowrap | Democratic Party (US) William P. Cole Jr. (Democratic) 65.7%
Republican Party (US)Theodore F. Brown (Republican) 34.3%
|-
! Maryland 3 X
| Thomas D'Alesandro Jr.
| | Democratic
| 1938
| Incumbent re-elected.
| nowrap | Democratic Party (US) Thomas D'Alesandro Jr. (Democratic) 61.5%
Republican Party (US)John A. Janetzke Jr. (Republican) 38.5%
|-
! Maryland 4 X
| Ambrose Jerome Kennedy
| | Democratic
| 1932
| | Incumbent lost renomination.Democratic hold.
| nowrap | Democratic Party (US) John Ambrose Meyer (Democratic) 56.6%
Republican Party (US)Daniel Ellison (Republican) 43.4%
|-
! Maryland 5 X
| Lansdale Sasscer
| | Democratic
| 1939 (special)
| Incumbent re-elected.
| nowrap | Democratic Party (US) Lansdale Sasscer (Democratic) 71.0%
Republican Party (US)John N. Torvestad (Republican) 29.0%
IndependentGeorge Brown (Independent) 0.001%
|-
! Maryland 6 X
| William D. Byron
| | Democratic
| 1938
| Incumbent re-elected.
| nowrap | Democratic Party (US) William D. Byron (Democratic) 53.5%
Republican Party (US)Walter Johnson (Republican) 46.5%
IndependentCharles P. Stewart (Independent) 0.001%
|}
Massachusetts
List of United States representatives from Massachusetts 1940 United States Senate election in Massachusetts
|-
! Massachusetts 1 X
| Allen T. Treadway
| | Republican
| 1912
| Incumbent re-elected.
| nowrap | Republican Party (US) Allen T. Treadway (Republican) 57.1%
Democratic Party (US)Clifford J. Akey (Democratic) 42.9%
|-
! Massachusetts 2 X
| Charles R. Clason
| | Republican
| 1936
| Incumbent re-elected.
| nowrap | Republican Party (US) Charles R. Clason (Republican) 58.4%
Democratic Party (US)Patrick A. Doyle (Democratic) 41.6%
|-
! Massachusetts 3 X
| Joseph E. Casey
| | Democratic
| 1934
| Incumbent re-elected.
| nowrap | Democratic Party (US) Joseph E. Casey (Democratic) 54.6%
Republican Party (US)Edward T. Simoneau (Republican) 45.4%
|-
! Massachusetts 4 X
| Pehr G. Holmes
| | Republican
| 1930
| Incumbent re-elected.
| nowrap | Republican Party (US) Pehr G. Holmes (Republican) 53.2%
Democratic Party (US)Frank J. McGrail (Democratic) 46.0%
Prohibition PartyHelen P. Nylen (Prohibition) 0.9%
|-
! Massachusetts 5 X
| Edith Nourse Rogers
| | Republican
| 1925
| Incumbent re-elected.
| nowrap | Republican Party (US) Edith Nourse Rogers (Republican) 76.2%
Democratic Party (US)Francis J. Roane (Democratic) 23.8%
|-
! Massachusetts 6 X
| George J. Bates
| | Republican
| 1936
| Incumbent re-elected.
| nowrap | Republican Party (US) George J. Bates (Republican) 71.6%
Democratic Party (US)James D. Burns (Democratic) 28.4%
|-
! Massachusetts 7 X
| Lawrence J. Connery
| | Democratic
| 1937 (special)
| Incumbent re-elected.
| nowrap | Democratic Party (US) Lawrence J. Connery (Democratic) 62.1%
Republican Party (US)William Henry Haskell (Republican) 36.4%
Prohibition PartyThaxter Eaton (Prohibition) 1.5%
|-
! Massachusetts 8 X
| Arthur D. Healey
| | Democratic
| 1932
| Incumbent re-elected.
| nowrap | Democratic Party (US) Arthur D. Healey (Democratic) 55.4%
Republican Party (US)John J. Irwin (Republican) 44.6%
|-
! Massachusetts 9 X
| Robert Luce
| | Republican
| 1936
| | Incumbent lost re-election.Democratic gain.
| nowrap | Democratic Party (US) Thomas H. Eliot (Democratic) 52.1%
Republican Party (US)Robert Luce (Republican) 47.9%
|-
! Massachusetts 10 X
| George H. Tinkham
| | Republican
| 1914
| Incumbent re-elected.
| nowrap | Republican Party (US) George H. Tinkham (Republican) 59.1%
Democratic Party (US)David M. Owens (Democratic) 40.9%
|-
! Massachusetts 11 X
| Thomas A. Flaherty
| | Democratic
| 1937 (special)
| Incumbent re-elected.
| nowrap | Democratic Party (US) Thomas A. Flaherty (Democratic) 83.8%
Republican Party (US)Benjamin J. Green (Republican) 16.2%
|-
! Massachusetts 12 X
| John W. McCormack
| | Democratic
| 1928
| Incumbent re-elected.
| nowrap | Democratic Party (US) John W. McCormack (Democratic) 78.1%
Republican Party (US)Henry J. Allen (Republican) 21.9%
|-
! Massachusetts 13 X
| Richard B. Wigglesworth
| | Republican
| 1928
| Incumbent re-elected.
| nowrap | Republican Party (US) Richard B. Wigglesworth (Republican) 65.0%
Democratic Party (US)Francis G. O'Neill (Democratic) 34.1%
Prohibition PartyFreeman Putney Jr. (Prohibition) 0.8%
|-
! Massachusetts 14 X
| Joseph W. Martin Jr.
| | Republican
| 1924
| Incumbent re-elected.
| nowrap | Republican Party (US) Joseph W. Martin Jr. (Republican) 54.4%
Democratic Party (US)Harold E. Cole (Democratic) 45.6%
|-
! Massachusetts 15 X
| Charles L. Gifford
| | Republican
| 1922
| Incumbent re-elected.
| nowrap | Republican Party (US) Charles L. Gifford (Republican) 57.8%
Democratic Party (US)George F. Backus (Democratic) 42.2%
|}
Michigan
List of United States representatives from Michigan 1940 United States Senate election in Michigan
|-
! Michigan 1 X
| Rudolph G. Tenerowicz
| | Democratic
| 1938
| Incumbent re-elected.
| nowrap | Democratic Party (US) Rudolph G. Tenerowicz (Democratic) 79.9%
Republican Party (US)Donald J. Marshall (Republican) 19.5%
Communist Party (US)Thomas X. Dombrowski (Communist) 0.4%
Socialist Party (US)Stanley Wincek (Socialist) 0.3%
|-
! Michigan 2 X
| Earl C. Michener
| | Republican
| 1934
| Incumbent re-elected.
| nowrap | Republican Party (US) Earl C. Michener (Republican) 62.3%
Democratic Party (US)Redmond M. Burr (Democratic) 37.7%
Prohibition PartyWalter S. Haynes (Prohibition) 0.05%
|-
! Michigan 3 X
| Paul W. Shafer
| | Republican
| 1936
| Incumbent re-elected.
| nowrap | Republican Party (US) Paul W. Shafer (Republican) 62.1%
Democratic Party (US)Charles T. McSherry (Democratic) 37.6%
Socialist Party (US)Carson McDaniels (Socialist) 0.2%
Prohibition PartyOliver O. Pickard (Prohibition) 0.1%
|-
! Michigan 4 X
| Clare Hoffman
| | Republican
| 1934
| Incumbent re-elected.
| nowrap | Republican Party (US) Clare Hoffman (Republican) 61.8%
Democratic Party (US)Harvey Hope Jarvis (Democratic) 38.1%
Prohibition PartySarah Bishop (Prohibition) 0.08%
|-
! Michigan 5 X
| Bartel J. Jonkman
| | Republican
| 1940 (special)
| Incumbent re-elected.
| nowrap | Republican Party (US) Bartel J. Jonkman (Republican) 53.7%
Democratic Party (US)Garrett Heyns (Democratic) 46.3%
|-
! Michigan 6 X
| William W. Blackney
| | Republican
| 1938
| Incumbent re-elected.
| nowrap | Republican Party (US) William W. Blackney (Republican) 51.1%
Democratic Party (US)Charles R. Adair (Democratic) 48.6%
Socialist Party (US)Harry F. Griffin (Socialist) 0.2%
Prohibition PartyRoyal S. Woodhead (Prohibition) 0.07%
|-
! Michigan 7 X
| Jesse P. Wolcott
| | Republican
| 1930
| Incumbent re-elected.
| nowrap | Republican Party (US) Jesse P. Wolcott (Republican) 65.2%
Democratic Party (US)Albert A. Wagner (Democratic) 34.8%
Prohibition PartyEdward Voller (Prohibition) 0.06%
|-
! Michigan 8 X
| Fred L. Crawford
| | Republican
| 1934
| Incumbent re-elected.
| nowrap | Republican Party (US) Fred L. Crawford (Republican) 61.2%
Democratic Party (US)Louis C. Schwinger (Democratic) 38.8%
Prohibition PartyHolgar Larson (Prohibition) 0.06%
|-
! Michigan 9 X
| Albert J. Engel
| | Republican
| 1934
| Incumbent re-elected.
| nowrap | Republican Party (US) Albert J. Engel (Republican) 56.8%
Democratic Party (US)Noel P. Fox (Democratic) 43.1%
Prohibition PartyWilliam H. Boileau (Prohibition) 0.07%
|-
! Michigan 10 X
| Roy O. Woodruff
| | Republican
| 1920
| Incumbent re-elected.
| nowrap | Republican Party (US) Roy O. Woodruff (Republican) 61.9%
Democratic Party (US)William J. Kelly (Democratic) 37.9%
Socialist Party (US)F. A. Halsted (Socialist) 0.10%
Prohibition PartyGustav W. Malm (Prohibition) 0.06%
|-
! Michigan 11 X
| Frederick Van Ness Bradley
| | Republican
| 1938
| Incumbent re-elected.
| nowrap | Republican Party (US) Frederick Van Ness Bradley (Republican) 51.1%
Democratic Party (US)Wendell L. Lund (Democratic) 48.7%
Communist Party (US)Raymond Anderson (Communist) 0.09%
Prohibition PartyS. Basil Dickinson (Prohibition) 0.05%
|-
! Michigan 12 X
| Frank Eugene Hook
| | Democratic
| 1934
| Incumbent re-elected.
| nowrap | Democratic Party (US) Frank Eugene Hook (Democratic) 51.3%
Republican Party (US)John B. Bennett (Republican) 48.4%
Communist Party (US)Arvid N. Phillips (Communist) 0.4%
|-
! Michigan 13 X
| Clarence J. McLeod
| | Republican
| 1938
| | Incumbent lost re-election.Democratic gain.
| nowrap | Democratic Party (US) George D. O'Brien (Democratic) 54.6%
Republican Party (US)Clarence J. McLeod (Republican) 44.9%
Socialist Party (US)William Jenkins (Socialist) 0.3%
Communist Party (US)Huge Beiswenger (Communist) 0.2%
|-
! Michigan 14 X
| Louis C. Rabaut
| | Democratic
| 1934
| Incumbent re-elected.
| nowrap | Democratic Party (US) Louis C. Rabaut (Democratic) 59.0%
Republican Party (US)George B. Schaeffer (Republican) 41.0%
|-
! Michigan 15 X
| John Dingell Sr.
| | Democratic
| 1932
| Incumbent re-elected.
| nowrap | Democratic Party (US) John Dingell Sr. (Democratic) 61.9%
Republican Party (US)Archie C. Fraser (Republican) 37.9%
Socialist Party (US)Woodrow Ingram (Socialist) 0.3%
|-
! Michigan 16 X
| John Lesinski Sr.
| | Democratic
| 1932
| Incumbent re-elected.
| nowrap | Democratic Party (US) John Lesinski Sr. (Democratic) 58.8%
Republican Party (US)Robert Ford (Republican) 40.8%
Socialist Party (US)Mint Nauta (Socialist) 0.3%
Communist Party (US)Nat Wald (Communist) 0.2%
|-
! Michigan 17 X
| George Anthony Dondero
| | Republican
| 1932
| Incumbent re-elected.
| nowrap | Republican Party (US) George Anthony Dondero (Republican) 54.7%
Democratic Party (US)Draper Allen (Democratic) 45.1%
Socialist Party (US)Walter Allmendiger (Socialist) 0.2%
|}
Minnesota
List of United States representatives from Minnesota 1940 United States Senate election in Minnesota
|-
! Minnesota 1 X
| August H. Andresen
| | Republican
| 1934
| Incumbent re-elected.
| nowrap | Republican Party (US) August H. Andresen (Republican) 64.8%
Democratic Party (US)Francis L. Murphy (Democratic) 20.1%
Farmer–Labor PartyEndre B. Anderson (Farmer–Labor) 15.1%
|-
! Minnesota 2 X
| Elmer Ryan
| | Democratic
| 1934
| | Incumbent lost re-election.Republican gain.
| nowrap | Republican Party (US) Joseph P. O'Hara (Republican) 49.0%
Democratic Party (US)Elmer Ryan (Democratic) 42.5%
Farmer–Labor PartyC. E. McNaught (Farmer–Labor) 8.5%
|-
! Minnesota 3 X
| John G. Alexander
| | Republican
| 1938
| | Incumbent lost renomination.Republican hold.
| nowrap | Republican Party (US) Richard P. Gale (Republican) 43.5%
Farmer–Labor PartyHenry Teigan (Farmer–Labor) 34.2%
Democratic Party (US)Martin A. Hogan (Democratic) 19.3%
IndependentJohn G. Alexander (Independent) 3.1%
|-
! Minnesota 4 X
| Melvin Maas
| | Republican
| 1934
| Incumbent re-elected.
| nowrap | Republican Party (US) Melvin Maas (Republican) 58.8%
Farmer–Labor PartyGeorge L. Siegel (Farmer–Labor) 28.2%
Democratic Party (US)Willard J. Moran (Democratic) 12.9%
|-
! Minnesota 5 X
| Oscar Youngdahl
| | Republican
| 1938
| Incumbent re-elected.
| nowrap | Republican Party (US) Oscar Youngdahl (Republican) 52.1%
Farmer–Labor PartyDewey Johnson (Farmer–Labor) 34.3%
Democratic Party (US)LaMoine Montgomery Dowling (Democratic) 13.6%
|-
! Minnesota 6 X
| Harold Knutson
| | Republican
| 1934
| Incumbent re-elected.
| nowrap | Republican Party (US) Harold Knutson (Republican) 61.5%
Democratic Party (US)E. Thomas O'Briesn (Democratic) 38.5%
|-
! Minnesota 7 X
| Herman Carl Andersen
| | Republican
| 1938
| Incumbent re-elected.
| nowrap | Republican Party (US) Herman Carl Andersen (Republican) 50.7%
Farmer–Labor PartyHarold L. Peterson (Farmer–Labor) 32.6%
Democratic Party (US)J. L. O'Connor (Democratic) 16.8%
|-
! Minnesota 8 X
| William Alvin Pittenger
| | Republican
| 1938
| Incumbent re-elected.
| nowrap | Republican Party (US) William Alvin Pittenger (Republican) 54.2%
Farmer–Labor PartyJohn Bernard (Farmer–Labor) 28.5%
Democratic Party (US)M. W. Raihala (Democratic) 17.3%
|-
! Minnesota 9 X
| Rich T. Buckler
| | Farmer–Labor
| 1934
| Incumbent re-elected.
| nowrap | Farmer–Labor Party Rich T. Buckler (Farmer–Labor) 43.4%
Republican Party (US)Colvin G. Butler (Republican) 42.8%
Democratic Party (US)Frank H. Timm (Democratic) 13.7%
|}
Mississippi
List of United States representatives from Mississippi 1940 United States Senate election in Mississippi
|-
! Mississippi 1 X
| John E. Rankin
| | Democratic
| 1920
| Incumbent re-elected.
| nowrap | Democratic Party (US) John E. Rankin (Democratic)
Uncontested
|-
! Mississippi 2 X
| Wall Doxey
| | Democratic
| 1928
| Incumbent re-elected.
| nowrap | Democratic Party (US) Wall Doxey (Democratic)
Uncontested
|-
! Mississippi 3 X
| William Madison Whittington
| | Democratic
| 1924
| Incumbent re-elected.
| nowrap | Democratic Party (US) William Madison Whittington (Democratic)
Uncontested
|-
! Mississippi 4 X
| Aaron L. Ford
| | Democratic
| 1934
| Incumbent re-elected.
| nowrap | Democratic Party (US) Aaron L. Ford (Democratic)
Uncontested
|-
! Mississippi 5 X
| Ross A. Collins
| | Democratic
| 1936
| Incumbent re-elected.
| nowrap | Democratic Party (US) Ross A. Collins (Democratic)
Uncontested
|-
! Mississippi 6 X
| William M. Colmer
| | Democratic
| 1932
| Incumbent re-elected.
| nowrap | Democratic Party (US) William M. Colmer (Democratic)
Uncontested
|-
! Mississippi 7 X
| Dan R. McGehee
| | Democratic
| 1934
| Incumbent re-elected.
| nowrap | Democratic Party (US) Dan R. McGehee (Democratic)
Uncontested
|}
Missouri
List of United States representatives from Missouri 1940 United States Senate election in Missouri
|-
! Missouri 1 X
| Milton A. Romjue
| | Democratic
| 1922
| Incumbent re-elected.
| nowrap | Democratic Party (US) Milton A. Romjue (Democratic) 50.5%
Republican Party (US)Henry S. Beardsley (Republican) 49.5%
|-
! Missouri 2 X
| William L. Nelson
| | Democratic
| 1934
| Incumbent re-elected.
| nowrap | Democratic Party (US) William L. Nelson (Democratic) 53.8%
Republican Party (US)Roy O. Miller (Republican) 46.2%
Socialist Labor Party (US)Fred Umstead (Socialist Labor) 0.003%
|-
! Missouri 3 X
| Richard M. Duncan
| | Democratic
| 1932
| Incumbent re-elected.
| nowrap | Democratic Party (US) Richard M. Duncan (Democratic) 53.3%
Republican Party (US)Fred Maughmer (Republican) 46.7%
|-
! Missouri 4 X
| C. Jasper Bell
| | Democratic
| 1934
| Incumbent re-elected.
| nowrap | Democratic Party (US) C. Jasper Bell (Democratic) 60.0%
Republican Party (US)John W. Mitchell (Republican) 40.0%
Socialist Labor Party (US)William Henke (Socialist Labor) 0.01%
|-
! Missouri 5 X
| Joe Shannon
| | Democratic
| 1930
| Incumbent re-elected.
| nowrap | Democratic Party (US) Joe Shannon (Democratic) 54.2%
Republican Party (US)Forest W. Hanna (Republican) 45.8%
Socialist Labor Party (US)Karl Oberheu (Socialist Labor) 0.02%
|-
! Missouri 6 X
| Reuben T. Wood
| | Democratic
| 1932
| | Incumbent lost re-election.Republican gain.
| nowrap | Republican Party (US) Philip A. Bennett (Republican) 53.7%
Democratic Party (US)Reuben T. Wood (Democratic) 46.3%
|-
! Missouri 7 X
| Dewey Jackson Short
| | Republican
| 1934
| Incumbent re-elected.
| nowrap | Republican Party (US) Dewey Jackson Short (Republican) 59.3%
Democratic Party (US)Vernon Sigars (Democratic) 40.7%
|-
! Missouri 8 X
| Clyde Williams
| | Democratic
| 1930
| Incumbent re-elected.
| nowrap | Democratic Party (US) Clyde Williams (Democratic) 51.1%
Republican Party (US)Parke M. Banta (Republican) 48.9%
Socialist Labor Party (US)William Doyen (Socialist Labor) 0.002%
|-
! Missouri 9 X
| Clarence Cannon
| | Democratic
| 1922
| Incumbent re-elected.
| nowrap | Democratic Party (US) Clarence Cannon (Democratic) 55.3%
Republican Party (US)F. B. Meyer (Republican) 44.7%
|-
! Missouri 10 X
| Orville Zimmerman
| | Democratic
| 1934
| Incumbent re-elected.
| nowrap | Democratic Party (US) Orville Zimmerman (Democratic) 57.4%
Republican Party (US)C. E. Davenport (Republican) 42.6%
|-
! Missouri 11 X
| Thomas C. Hennings Jr.
| | Democratic
| 1934
| | Incumbent resigned.Democratic hold.
| nowrap | Democratic Party (US) John B. Sullivan (Democratic) 55.7%
Republican Party (US)Charles J. Riley (Republican) 44.3%
Socialist Labor Party (US)James Wagoner (Socialist Labor) 0.01%
|-
! Missouri 12 X
| Charles Arthur Anderson
| | Democratic
| 1936
| | Incumbent lost re-election.Republican gain.
| nowrap | Republican Party (US) Walter C. Ploeser (Republican) 53.9%
Democratic Party (US)Charles Arthur Anderson (Democratic) 46.1%
Socialist Labor Party (US)Peter Tendler (Socialist Labor) 0.03%
|-
! Missouri 13 X
| John J. Cochran
| | Democratic
| 1926
| Incumbent re-elected.
| nowrap | Democratic Party (US) John J. Cochran (Democratic) 64.5%
Republican Party (US)W. S. Sanford (Republican) 35.4%
Socialist Labor Party (US)Norman Kochendorfer (Socialist Labor) 0.01%
|}
Montana
List of United States representatives from Montana 1940 United States Senate election in Montana
|-
! Montana 1 X
| Jacob Thorkelson
| | Republican
| 1938
| | Incumbent lost renomination.Republican hold.
| nowrap | Republican Party (US) Jeannette Rankin (Republican) 54.5%
Democratic Party (US)Jerry J. O'Connell (Democratic) 45.5%
|-
! Montana 2 X
| James F. O'Connor
| | Democratic
| 1936
| Incumbent re-elected.
| nowrap | Democratic Party (US) James F. O'Connor (Democratic) 62.0%
Republican Party (US)Melvin N. Hoiness (Republican) 37.1%
Socialist Party (US)Leverne Hamilton (Socialist) 0.9%
|}
Nebraska
List of United States representatives from Nebraska 1940 United States Senate election in Nebraska
|-
! Nebraska 1 X
| John Hyde Sweet
| | Republican
| 1940
| | Incumbent retired.Republican hold.
| nowrap | Republican Party (US) Oren S. Copeland (Republican) 55.6%
Democratic Party (US)Henry Carl Luckey (Democratic) 44.4%
|-
! Nebraska 2 X
| Charles F. McLaughlin
| | Democratic
| 1934
| Incumbent re-elected.
| nowrap | Democratic Party (US) Charles F. McLaughlin (Democratic) 56.6%
Republican Party (US)Theodore W. Metcalf (Republican) 43.4%
|-
! Nebraska 3 X
| Karl Stefan
| | Republican
| 1934
| Incumbent re-elected.
| nowrap | Republican Party (US) Karl Stefan (Republican) 79.9%
Democratic Party (US)Victor J. McGonigle (Democratic) 17.0%
IndependentPaul Burke (Independent) 3.1%
|-
! Nebraska 4 X
| Carl Curtis
| | Republican
| 1938
| Incumbent re-elected.
| nowrap | Republican Party (US) Carl Curtis (Republican) 57.7%
Democratic Party (US)R. O. Canaday (Democratic) 25.2%
IndependentCharles Gustav Binderup (Independent) 17.1%
|-
! Nebraska 5 X
| Harry B. Coffee
| | Democratic
| 1934
| Incumbent re-elected.
| nowrap | Democratic Party (US) Harry B. Coffee (Democratic) 58.0%
Republican Party (US)Bert Howard (Republican) 42.0%
|}
Nevada
List of United States representatives from Nevada 1940 United States Senate election in Nevada
|-
! Nevada AL X
| James G. Scrugham
| | Democratic
| 1932
| Incumbent re-elected.
| nowrap | Democratic Party (US) James G. Scrugham (Democratic) 64.5%
Republican Party (US)Ralph W. Lattin (Republican) 35.5%
|}
New Hampshire
List of United States representatives from New Hampshire
|-
! New Hampshire 1 X
| Arthur B. Jenks
| | Republican
| 1938
| Incumbent re-elected.
| nowrap | Republican Party (US) Arthur B. Jenks (Republican) 51.1%
Democratic Party (US)Alphonse Roy (Democratic) 48.9%
|-
! New Hampshire 2 X
| Foster Waterman Stearns
| | Republican
| 1938
| Incumbent re-elected.
| nowrap | Republican Party (US) Foster Waterman Stearns (Republican) 53.0%
Democratic Party (US)Daniel J. Moriarty (Democratic) 47.0%
|}
New Jersey
List of United States representatives from New Jersey 1940 United States Senate election in New Jersey
|-
! New Jersey 1 X
| Charles A. Wolverton
| | Republican
| 1926
| Incumbent re-elected.
| nowrap | Republican Party (US) Charles A. Wolverton (Republican) 55.5%
Democratic Party (US)Harry Roye (Democratic) 44.3%
Socialist Party (US)Andrew S. Hall (Socialist) 0.1%
Prohibition PartyEsther H. Elfreth (Prohibition) 0.06%
Communist Party (US)John F. Norman (Communist) 0.04%
|-
! New Jersey 2 X
| Walter S. Jeffries
| | Republican
| 1938
| | Incumbent lost re-election.Democratic gain.
| nowrap | Democratic Party (US) Elmer H. Wene (Democratic) 52.1%
Republican Party (US)Walter S. Jeffries (Republican) 47.8%
Prohibition PartyJoseph B. Sharp (Prohibition) 0.03%
|-
! New Jersey 3 X
| William H. Sutphin
| | Democratic
| 1930
| Incumbent re-elected.
| nowrap | Democratic Party (US) William H. Sutphin (Democratic) 51.7%
Republican Party (US)Joseph C. Irwin (Republican) 48.2%
Prohibition PartyHorace T. Brown (Prohibition) 0.02%
|-
! New Jersey 4 X
| D. Lane Powers
| | Republican
| 1932
| Incumbent re-elected.
| nowrap | Republican Party (US) D. Lane Powers (Republican) 55.9%
Democratic Party (US)Thomas S. Dignan (Democratic) 44.0%
Socialist Party (US)William C. Kauffman (Socialist) 0.05%
Progressive Party (US)Gus Napoleon (Ind. Progressive) 0.03%
Prohibition PartyWilbur Jones (Prohibition) 0.02%
|-
! New Jersey 5 X
| Charles A. Eaton
| | Republican
| 1924
| Incumbent re-elected.
| nowrap | Republican Party (US) Charles A. Eaton (Republican) 55.9%
Democratic Party (US)Charles R. M. Tuttle (Democratic) 44.0%
Prohibition PartyEmily R. G. Klein (Prohibition) 0.03%
|-
! New Jersey 6 X
| Donald H. McLean
| | Republican
| 1932
| Incumbent re-elected.
| nowrap | Republican Party (US) Donald H. McLean (Republican) 54.9%
Democratic Party (US)James E. Downes (Democratic) 44.1%
Prohibition PartyMargaret Cameron Lowe (Prohibition) 0.6%
Communist Party (US)Henry Allen (Communist) 0.2%
Socialist Party (US)Samuel Geneslaw (Socialist) 0.1%
|-
! New Jersey 7 X
| J. Parnell Thomas
| | Republican
| 1936
| Incumbent re-elected.
| nowrap | Republican Party (US) J. Parnell Thomas (Republican) 64.6%
Democratic Party (US)Mort L. O'Connell (Democratic) 35.0%
IndependentFrank A. Buono (Independent) 0.3%
Liberal Party (New York)Robert M. Nitsche (Liberal Ind.) 0.05%
Prohibition PartyH. E. Garrison (Prohibition) 0.03%
|-
! New Jersey 8 X
| George N. Seger
| | Republican
| 1922
| | Incumbent died August 26, 1940.Republican hold.
| nowrap | Republican Party (US) Gordon Canfield (Republican) 58.6%
Democratic Party (US)Addison P. Rosenkrans (Democratic) 41.1%
IndependentWilliam Sommers (Independent) 0.1%
Socialist Labor Party (US)Henry Lun (Socialist Labor) 0.1%
Prohibition PartyDonald Feenstra (Prohibition) 0.04%
IndependentStephen J. Knechtle (Independent) 0.02%
|-
! New Jersey 9 X
| Frank C. Osmers Jr.
| | Republican
| 1938
| Incumbent re-elected.
| nowrap | Republican Party (US) Frank C. Osmers Jr. (Republican) 62.7%
Democratic Party (US)Abram A. Lebson (Democratic) 37.2%
Prohibition PartyStella Richardson (Prohibition) 0.04%
|-
! New Jersey 10 X
| Fred A. Hartley Jr.
| | Republican
| 1928
| Incumbent re-elected.
| nowrap | Republican Party (US) Fred A. Hartley Jr. (Republican) 56.8%
Democratic Party (US)William E. Holmwood (Democratic) 41.2%
Socialist Party (US)Alonzo Odam (Socialist) 1.3%
IndependentJoseph L. W. Boucher (Independent) 0.2%
IndependentFrank Alfone (Independent) 0.2%
Communist Party (US)Lawrence Mahan (Communist) 0.1%
Socialist Labor Party (US)Mildred Clark Bopp (Socialist Labor) 0.04%
Prohibition PartyOrrie De Bake (Prohibition) 0.02%
|-
! New Jersey 11 X
| Albert L. Vreeland
| | Republican
| 1938
| Incumbent re-elected.
| nowrap | Republican Party (US) Albert L. Vreeland (Republican) 55.8%
Democratic Party (US)Mary C. Duffy (Democratic) 41.8%
Prohibition PartyWesley U. Morris (Prohibition) 1.8%
IndependentAlfio Caudullo (Independent) 0.3%
Communist Party (US)Nannie Penn (Communist) 0.2%
IndependentJohn C. Privitera (Independent) 0.1%
|-
! New Jersey 12 X
| Robert Kean
| | Republican
| 1938
| Incumbent re-elected.
| nowrap | Republican Party (US) Robert Kean (Republican) 53.7%
Democratic Party (US)Thomas J. Holleran (Democratic) 42.4%
OtherStephan J. Stein (Pension) 1.8%
Fusion Party (US)Harry Samuel Neiwirth (Fusion) 1.6%
Communist Party (US)Rose Risk (Communist) 0.3%
Prohibition PartyJohn P. Wagner (Prohibition) 0.1%
Socialist Party (US)Rubye Smith (Socialist) 0.10%
OtherIke Diamond (Roos. New Deal) 0.08%
|-
! New Jersey 13 X
| Mary Teresa Norton
| | Democratic
| 1924
| Incumbent re-elected.
| nowrap | Democratic Party (US) Mary Teresa Norton (Democratic) 70.2%
Republican Party (US)Raymond J. Cuddy (Republican) 29.8%
Prohibition PartyOscar W. Nevins (Prohibition) 0.02%
|-
! New Jersey 14 X
| Edward J. Hart
| | Democratic
| 1934
| Incumbent re-elected.
| nowrap | Democratic Party (US) Edward J. Hart (Democratic) 65.3%
Republican Party (US)Otto Trankler (Republican) 34.6%
Socialist Party (US)John Palangio (Socialist) 0.05%
Communist Party (US)Jay Anyon (Communist) 0.03%
Prohibition PartyS. P. Barackman (Prohibition) 0.008%
|}
New Mexico
1940 United States House of Representatives election in New Mexico
List of United States representatives from New Mexico 1940 United States Senate election in New Mexico
|-
! New Mexico AL X
| John J. Dempsey
| | Democratic
| 1934
| | Incumbent retired to run for U.S. senator.Democratic hold.
| nowrap | Democratic Party (US) Clinton Anderson (Democratic) 58.8%
Republican Party (US)Herman R. Crile (Republican) 41.2%
|}
New York
List of United States representatives from New York 1940 United States Senate election in New York
|-
! New York 1 X
| Leonard W. Hall
| | Republican
| 1938
| Incumbent re-elected.
| nowrap | Republican Party (US) Leonard W. Hall (Republican) 64.5%
Democratic Party (US)Frederick S. Farah (Democratic) 33.0%
American Labor PartySidney Edelberg (American Labor) 2.5%
|-
! New York 2 X
| William Bernard Barry
| | Democratic
| 1935 (special)
| Incumbent re-elected.
| nowrap | Democratic Party (US) William Bernard Barry (Democratic) 52.8%
Republican Party (US)Thomas J. Styles (Republican) 41.5%
American Labor PartyMatthew Napear (American Labor) 5.1%
Communist Party (US)Paul Crosbie (Communist) 0.6%
|-
! New York 3 X
| Joseph L. Pfeifer
| | Democratic
| 1934
| Incumbent re-elected.
| nowrap | Democratic Party (US) Joseph L. Pfeifer (Democratic) 70.6%
Republican Party (US)Samuel Rosenthal (Republican) 29.4%
|-
! New York 4 X
| Thomas H. Cullen
| | Democratic
| 1918
| Incumbent re-elected.
| nowrap | Democratic Party (US) Thomas H. Cullen (Democratic) 56.2%
Republican Party (US)Alfred A. LaRossa (Republican) 38.3%
American Labor PartyMichael Giaratano (American Labor) 5.5%
|-
! New York 5 X
| Marcellus H. Evans
| | Democratic
| 1934
| | Incumbent lost renomination.Incumbent lost re-election as a Republican.Democratic hold.
| nowrap | Democratic Party (US) James J. Heffernan (Democratic) 55.2%
Republican Party (US)Marcellus H. Evans (Republican) 44.8%
|-
! New York 6 X
| Andrew Lawrence Somers
| | Democratic
| 1924
| Incumbent re-elected.
| nowrap | Democratic Party (US) Andrew Lawrence Somers (Democratic) 57.7%
Republican Party (US)Alfred E. Buck (Republican) 25.9%
American Labor PartyIrving B. Altman (American Labor) 14.1%
Communist Party (US)Thomas F. Dwyer (Communist) 2.3%
|-
! New York 7 X
| John J. Delaney
| | Democratic
| 1931
| Incumbent re-elected.
| nowrap | Democratic Party (US) John J. Delaney (Democratic) 72.8%
Republican Party (US)Julius Reinlieb (Republican) 27.2%
|-
! New York 8 X
| Donald L. O'Toole
| | Democratic
| 1936
| Incumbent re-elected.
| nowrap | Democratic Party (US) Donald L. O'Toole (Democratic) 56.8%
Republican Party (US)Jacob M. Offenhender (Republican) 27.1%
American Labor PartyBenjamin Brenner (American Labor) 13.8%
Communist Party (US)Robert Minor (Communist) 2.3%
|-
! New York 9 X
| Eugene James Keogh
| | Democratic
| 1936
| Incumbent re-elected.
| nowrap | Democratic Party (US) Eugene James Keogh (Democratic) 57.7%
Republican Party (US)William J. McGahie (Republican) 42.3%
|-
! New York 10 X
| Emanuel Celler
| | Democratic
| 1922
| Incumbent re-elected.
| nowrap | Democratic Party (US) Emanuel Celler (Democratic) 71.4%
Republican Party (US)Edward H. Wilson (Republican) 26.6%
Communist Party (US)Bessie Polonsky (Communist) 1.9%
|-
! New York 11 X
| James A. O'Leary
| | Democratic
| 1934
| Incumbent re-elected.
| nowrap | Democratic Party (US) James A. O'Leary (Democratic) 49.4%
Republican Party (US)Thomas Garrett (Republican) 45.1%
American Labor PartyWellington Roe (American Labor) 5.5%
|-
! New York 12 X
| Samuel Dickstein
| | Democratic
| 1922
| Incumbent re-elected.
| nowrap | Democratic Party (US) Samuel Dickstein (Democratic) 72.1%
American Labor PartyBernard Harkavey (American Labor) 15.4%
Republican Party (US)Joseph Levine (Republican) 12.5%
|-
! New York 13 X
| Christopher D. Sullivan
| | Democratic
| 1916
| | Incumbent retired.Democratic hold.
| nowrap | Democratic Party (US) Louis Capozzoli (Democratic) 62.7%
Republican Party (US)John Rosenberg (Republican) 28.6%
American Labor PartyGeno Bardi (American Labor) 8.7%
|-
! New York 14 X
| Morris Michael Edelstein
| | Democratic
| 1940 (special)
| Incumbent re-elected.
| nowrap | Democratic Party (US) Morris Michael Edelstein (Democratic) 56.9%
Republican Party (US)Peter J. Bakanatch (Republican) 30.0%
American Labor PartySamuel Burt (American Labor) 13.1%
|-
! New York 15 X
| Michael J. Kennedy
| | Democratic
| 1938
| Incumbent re-elected.
| nowrap | Democratic Party (US) Michael J. Kennedy (Democratic) 59.7%
Republican Party (US)Arthur A. Wyler (Republican) 29.8%
American Labor PartyJoseph Curran (American Labor) 10.5%
|-
! New York 16 X
| James H. Fay
| | Democratic
| 1938
| | Incumbent lost re-election.Republican gain.
| nowrap | Republican Party (US) William T. Pheiffer (Republican) 48.7%
Democratic Party (US)James H. Fay (Democratic) 45.2%
American Labor PartyThomas Darcey (American Labor) 6.1%
|-
! New York 17 X
| Bruce Fairchild Barton
| | Republican
| 1937 (special)
| | Incumbent retired to run for U.S. senator.Republican hold.
| nowrap | Republican Party (US) Kenneth F. Simpson (Republican) 51.1%
Democratic Party (US)Samuel Kramer (Democratic) 43.5%
American Labor PartyMorris Watson (American Labor) 5.4%
|-
! New York 18 X
| Martin J. Kennedy
| | Democratic
| 1930
| Incumbent re-elected.
| nowrap | Democratic Party (US) Martin J. Kennedy (Democratic) 52.7%
Republican Party (US)James B. Walker Jr. (Republican) 41.2%
American Labor PartyShaemas O'Sheel (American Labor) 6.1%
|-
! New York 19 X
| Sol Bloom
| | Democratic
| 1923
| Incumbent re-elected.
| nowrap | Democratic Party (US) Sol Bloom (Democratic) 62.8%
Republican Party (US)Daniel J. Riesner (Republican) 29.0%
American Labor PartyBenjamin M. Zelman (American Labor) 8.1%
|-
! New York 20 X
| Vito Marcantonio
| | Labor
| 1938
| Incumbent re-elected.
| nowrap | American Labor Party Vito Marcantonio (American Labor) 62.5%
Democratic Party (US)James J. Lanzetta (Democratic) 37.5%
|-
! New York 21 X
| Joseph A. Gavagan
| | Democratic
| 1929
| Incumbent re-elected.
| nowrap | Democratic Party (US) Joseph A. Gavagan (Democratic) 63.2%
Republican Party (US)Charles H. Roberts (Republican) 27.1%
American Labor PartyAlfred K. Stern (American Labor) 9.7%
|-
! New York 22 X
| Walter A. Lynch
| | Democratic
| 1940 (special)
| Incumbent re-elected.
| nowrap | Democratic Party (US) Walter A. Lynch (Democratic) 60.1%
Republican Party (US)F. Shepard Cornell (Republican) 31.9%
American Labor PartyFrank Crosswaith (American Labor) 8.0%
|-
! New York 23 X
| Charles A. Buckley
| | Democratic
| 1934
| Incumbent re-elected.
| nowrap | Democratic Party (US) Charles A. Buckley (Democratic) 56.5%
Republican Party (US)Lowell H. Brown (Republican) 26.1%
American Labor PartyJack Altman (American Labor) 14.9%
Communist Party (US)Isidore Begun (Communist) 2.4%
Communist Party (US)Max Shachtman (Workers) 0.1%
|-
! New York 24 X
| James M. Fitzpatrick
| | Democratic
| 1926
| Incumbent re-elected.
| nowrap | Democratic Party (US) James M. Fitzpatrick (Democratic) 47.7%
Republican Party (US)Ralph W. Gwinn (Republican) 40.4%
American Labor PartyGeorge Thomas (American Labor) 10.4%
Communist Party (US)Antonio Lombardo (Communist) 1.6%
|-
! New York 25 X
| Ralph A. Gamble
| | Republican
| 1937 (special)
| Incumbent re-elected.
| nowrap | Republican Party (US) Ralph A. Gamble (Republican) 64.0%
Democratic Party (US)Homer A. Stebbins (Democratic) 33.1%
American Labor PartyGeorge O. Pershing (American Labor) 2.9%
|-
! New York 26 X
| Hamilton Fish III
| | Republican
| 1920
| Incumbent re-elected.
| nowrap | Republican Party (US) Hamilton Fish III (Republican) 51.9%
Democratic Party (US)Hardy Steeholm (Democratic) 45.1%
American Labor PartyCon Miller (American Labor) 3.1%
|-
! New York 27 X
| Lewis K. Rockefeller
| | Republican
| 1937 (special)
| Incumbent re-elected.
| nowrap | Republican Party (US) Lewis K. Rockefeller (Republican) 58.0%
Democratic Party (US)George J. Mutari (Democratic) 42.0%
|-
! New York 28 X
| William T. Byrne
| | Democratic
| 1936
| Incumbent re-elected.
| nowrap | Democratic Party (US) William T. Byrne (Democratic) 57.8%
Republican Party (US)William V. A. Waterman (Republican) 38.3%
American Labor PartyJack Davis (American Labor) 4.0%
|-
! New York 29 X
| E. Harold Cluett
| | Republican
| 1936
| Incumbent re-elected.
| nowrap | Republican Party (US) E. Harold Cluett (Republican) 63.7%
Democratic Party (US)Salvatore J. Leombruno (Democratic) 33.7%
American Labor PartyColeman B. Cheney (American Labor) 2.6%
|-
! New York 30 X
| Frank Crowther
| | Republican
| 1918
| Incumbent re-elected.
| nowrap | Republican Party (US) Frank Crowther (Republican) 54.8%
Democratic Party (US)Burlin G. McKillip (Democratic) 42.5%
American Labor PartyJohn McMahon (American Labor) 2.7%
|-
! New York 31 X
| Clarence E. Kilburn
| | Republican
| 1940 (special)
| Incumbent re-elected.
| nowrap | Republican Party (US) Clarence E. Kilburn (Republican) 62.5%
Democratic Party (US)Horatio W. Thomas (Democratic) 37.5%
|-
! New York 32 X
| Francis D. Culkin
| | Republican
| 1928
| Incumbent re-elected.
| nowrap | Republican Party (US) Francis D. Culkin (Republican) 68.8%
Democratic Party (US)Frank W. McCormack (Democratic) 28.8%
American Labor PartyClarence Stuber (American Labor) 2.4%
|-
! New York 33 X
| Fred J. Douglas
| | Republican
| 1936
| Incumbent re-elected.
| nowrap | Republican Party (US) Fred J. Douglas (Republican) 56.4%
Democratic Party (US)Samuel H. Miller (Democratic) 40.9%
American Labor PartyEdward G. Cluney (American Labor) 2.7%
|-
! New York 34 X
| Edwin Arthur Hall
| | Republican
| 1939 (special)
| Incumbent re-elected.
| nowrap | Republican Party (US) Edwin Arthur Hall (Republican) 68.3%
Democratic Party (US)Donald W. Kramer (Democratic) 29.8%
American Labor PartyWilliam Livings (American Labor) 1.9%
|-
! New York 35 X
| Clarence E. Hancock
| | Republican
| 1927
| Incumbent re-elected.
| nowrap | Republican Party (US) Clarence E. Hancock (Republican) 56.8%
Democratic Party (US)Flora D. Johnson (Democratic) 40.6%
American Labor PartyWalter Soule (American Labor) 2.6%
|-
! New York 36 X
| John Taber
| | Republican
| 1922
| Incumbent re-elected.
| nowrap | Republican Party (US) John Taber (Republican) 59.6%
Democratic Party (US)John W. Kennelly (Democratic) 37.8%
American Labor PartyWalter Walczyck (American Labor) 2.6%
|-
! New York 37 X
| W. Sterling Cole
| | Republican
| 1934
| Incumbent re-elected.
| nowrap | Republican Party (US) W. Sterling Cole (Republican) 64.9%
Democratic Party (US)David Moses (Democratic) 32.9%
American Labor PartyL. Cyrus Rigby (American Labor) 2.2%
|-
! New York 38 X
| Joseph J. O'Brien
| | Republican
| 1938
| Incumbent re-elected.
| nowrap | Republican Party (US) Joseph J. O'Brien (Republican) 51.9%
Democratic Party (US)George B. Kelly (Democratic) 48.1%
|-
! New York 39 X
| James W. Wadsworth Jr.
| | Republican
| 1932
| Incumbent re-elected.
| nowrap | Republican Party (US) James W. Wadsworth Jr. (Republican) 60.4%
Democratic Party (US)J. Frederick Colson (Democratic) 39.6%
|-
! New York 40 X
| Walter G. Andrews
| | Republican
| 1930
| Incumbent re-elected.
| nowrap | Republican Party (US) Walter G. Andrews (Republican) 61.1%
Democratic Party (US)Robert A. Hoffman (Democratic) 38.9%
|-
! New York 41 X
| J. Francis Harter
| | Republican
| 1938
| | Incumbent lost re-election.Democratic gain.
| nowrap | Democratic Party (US) Alfred F. Beiter (Democratic) 52.3%
Republican Party (US)J. Francis Harter (Republican) 47.7%
|-
! New York 42 X
| Pius Schwert
| | Democratic
| 1938
| Incumbent re-elected.
| nowrap | Democratic Party (US) Pius Schwert (Democratic) 58.8%
Republican Party (US)Edward F. Moss (Republican) 41.0%
Communist Party (US)Mattie Green (Communist) 0.2%
|-
! New York 43 X
| Daniel A. Reed
| | Republican
| 1918
| Incumbent re-elected.
| nowrap | Republican Party (US) Daniel A. Reed (Republican) 62.2%
Democratic Party (US)Milton A. Bissell (Democratic) 37.8%
|-
! New York AL X
| Caroline O'Day
| | Democratic
| 1934
| Incumbent re-elected.
| rowspan=2 nowrap | Democratic Party (US) Caroline O'Day (Democratic) 26.6%
Democratic Party (US)Matthew J. Merritt (Democratic) 26.4%
Republican Party (US)Mary H. Donlon (Republican) 23.5%
Republican Party (US)Messmore Kendall (Republican) 23.4%
Prohibition PartyHelen G. H. Estelle (Prohibition) 0.05%
Prohibition PartyNeil Dow Cranmer (Prohibition) 0.04%
|-
! New York AL X
| Matthew J. Merritt
| | Democratic
| 1934
| Incumbent re-elected.
|}
North Carolina
List of United States representatives from North Carolina
|-
! North Carolina 1 X
| Lindsay C. Warren
| | Democratic
| 1924
| | Incumbent resigned to become Comptroller General.Democratic hold.
| nowrap | Democratic Party (US) Herbert Covington Bonner (Democratic) 92.8%
Republican Party (US)John A. Wilkinson (Republican) 7.2%
|-
! North Carolina 2 X
| John H. Kerr
| | Democratic
| 1923
| Incumbent re-elected.
| nowrap | Democratic Party (US) John H. Kerr (Democratic)
Uncontested
|-
! North Carolina 3 X
| Graham Arthur Barden
| | Democratic
| 1934
| Incumbent re-elected.
| nowrap | Democratic Party (US) Graham Arthur Barden (Democratic) 75.0%
Republican Party (US)Julian T. Gaskill (Republican) 25.0%
|-
! North Carolina 4 X
| Harold D. Cooley
| | Democratic
| 1934
| Incumbent re-elected.
| nowrap | Democratic Party (US) Harold D. Cooley (Democratic) 79.4%
Republican Party (US)Ezra Parker (Republican) 20.6%
|-
! North Carolina 5 X
| Alonzo Dillard Folger
| | Democratic
| 1938
| Incumbent re-elected.
| nowrap | Democratic Party (US) Alonzo Dillard Folger (Democratic) 77.2%
Republican Party (US)Ottis James Reynolds (Republican) 22.8%
|-
! North Carolina 6 X
| Carl T. Durham
| | Democratic
| 1938
| Incumbent re-elected.
| nowrap | Democratic Party (US) Carl T. Durham (Democratic) 78.5%
IndependentGilliam Grissom (Independent) 21.5%
|-
! North Carolina 7 X
| J. Bayard Clark
| | Democratic
| 1928
| Incumbent re-elected.
| nowrap | Democratic Party (US) J. Bayard Clark (Democratic) 85.3%
Republican Party (US)Fred R. Keith (Republican) 14.7%
|-
! North Carolina 8 X
| William O. Burgin
| | Democratic
| 1938
| Incumbent re-elected.
| nowrap | Democratic Party (US) William O. Burgin (Democratic) 67.2%
Republican Party (US)F. D. B. Harding (Republican) 32.8%
|-
! North Carolina 9 X
| Robert L. Doughton
| | Democratic
| 1910
| Incumbent re-elected.
| nowrap | Democratic Party (US) Robert L. Doughton (Democratic) 68.3%
Republican Party (US)Monroe Adams (Republican) 31.7%
|-
! North Carolina 10 X
| Alfred L. Bulwinkle
| | Democratic
| 1930
| Incumbent re-elected.
| nowrap | Democratic Party (US) Alfred L. Bulwinkle (Democratic) 69.8%
Republican Party (US)Ernest M. Morgan (Republican) 30.2%
|-
! North Carolina 11 X
| Zebulon Weaver
| | Democratic
| 1930
| Incumbent re-elected.
| nowrap | Democratic Party (US) Zebulon Weaver (Democratic) 69.0%
Republican Party (US)Robert Frank Jarrett (Republican) 31.0%
|}
North Dakota
List of United States representatives from North Dakota
|-
! North Dakota AL X
| Usher L. Burdick
| | Republican-NPL
| 1934
| Incumbent re-elected.
| rowspan=2 nowrap | Nonpartisan League Usher L. Burdick (Republican-NPL) 34.4%
Republican Party (US) Charles R. Robertson (Republican) 25.8%
Democratic Party (US)R. J. Downey (Democratic) 14.8%
Democratic Party (US)Adolph Michelson (Democratic) 14.6%
IndependentThomas Hall (Independent) 5.4%
IndependentJohn Omland (Independent) 4.8%
|-
! North Dakota AL X
| William Lemke
| | Republican-NPL
| 1932
| | Incumbent retired to run for U.S. senator.Republican hold.
|}
Ohio
List of United States representatives from Ohio 1940 United States Senate election in Ohio
|-
! Ohio 1 X
| Charles H. Elston
| | Republican
| 1938
| Incumbent re-elected.
| nowrap | Republican Party (US) Charles H. Elston (Republican) 58.0%
Democratic Party (US)Joseph A. Dixon (Democratic) 42.0%
|-
! Ohio 2 X
| William E. Hess
| | Republican
| 1938
| Incumbent re-elected.
| nowrap | Republican Party (US) William E. Hess (Republican) 56.3%
Democratic Party (US)James E. O'Connell (Democratic) 43.7%
|-
! Ohio 3 X
| Harry N. Routzohn
| | Republican
| 1938
| | Incumbent lost re-election.Democratic gain.
| nowrap | Democratic Party (US) Greg J. Holbrock (Democratic) 52.6%
Republican Party (US)Harry N. Routzohn (Republican) 47.4%
|-
! Ohio 4 X
| Robert Franklin Jones
| | Republican
| 1938
| Incumbent re-elected.
| nowrap | Republican Party (US) Robert Franklin Jones (Republican) 57.8%
Democratic Party (US)Clarence C. Miller (Democratic) 42.2%
|-
! Ohio 5 X
| Cliff Clevenger
| | Republican
| 1938
| Incumbent re-elected.
| nowrap | Republican Party (US) Cliff Clevenger (Republican) 60.7%
Democratic Party (US)C. H. Armbruater (Democratic) 39.3%
|-
! Ohio 6 X
| James G. Polk
| | Democratic
| 1930
| | Incumbent retired.Democratic hold.
| nowrap | Democratic Party (US) Jacob E. Davis (Democratic) 52.2%
Republican Party (US)Chester P. Fitch (Republican) 47.8%
|-
! Ohio 7 X
| Clarence J. Brown
| | Republican
| 1938
| Incumbent re-elected.
| nowrap | Republican Party (US) Clarence J. Brown (Republican) 58.3%
Democratic Party (US)J. Fuller Trump (Democratic) 41.7%
|-
! Ohio 8 X
| Frederick C. Smith
| | Republican
| 1938
| Incumbent re-elected.
| nowrap | Republican Party (US) Frederick C. Smith (Republican) 52.5%
Democratic Party (US)Kenneth M. Petri (Democratic) 47.5%
|-
! Ohio 9 X
| John F. Hunter
| | Democratic
| 1936
| Incumbent re-elected.
| nowrap | Democratic Party (US) John F. Hunter (Democratic) 54.7%
Republican Party (US)Wilbur M. White (Republican) 45.3%
|-
! Ohio 10 X
| Thomas A. Jenkins
| | Republican
| 1924
| Incumbent re-elected.
| nowrap | Republican Party (US) Thomas A. Jenkins (Republican) 58.9%
Democratic Party (US)John P. Kelso (Democratic) 41.1%
|-
! Ohio 11 X
| Harold K. Claypool
| | Democratic
| 1936
| Incumbent re-elected.
| nowrap | Democratic Party (US) Harold K. Claypool (Democratic) 53.8%
Republican Party (US)Ray W. Davis (Republican) 46.2%
|-
! Ohio 12 X
| John M. Vorys
| | Republican
| 1938
| Incumbent re-elected.
| nowrap | Republican Party (US) John M. Vorys (Republican) 51.3%
Democratic Party (US)Arthur P. Lamneck (Democratic) 48.7%
|-
! Ohio 13 X
| Dudley A. White
| | Republican
| 1936
| | Incumbent retired to run for U.S. senator.Republican hold.
| nowrap | Republican Party (US) Albert David Baumhart Jr. (Republican) 60.8%
Democratic Party (US)Werner S. Haslinger (Democratic) 39.2%
|-
! Ohio 14 X
| Dow W. Harter
| | Democratic
| 1932
| Incumbent re-elected.
| nowrap | Democratic Party (US) Dow W. Harter (Democratic) 52.3%
Republican Party (US)Walter B. Wanamaker (Republican) 46.6%
IndependentCornelius Kohlmyer (Independent) 1.1%
|-
! Ohio 15 X
| Robert T. Secrest
| | Democratic
| 1932
| Incumbent re-elected.
| nowrap | Democratic Party (US) Robert T. Secrest (Democratic) 58.8%
Republican Party (US)Clair A. Young (Republican) 41.2%
|-
! Ohio 16 X
| James Seccombe
| | Republican
| 1938
| | Incumbent lost re-election.Democratic gain.
| nowrap | Democratic Party (US) William R. Thom (Democratic) 56.3%
Republican Party (US)James Seccombe (Republican) 43.7%
|-
! Ohio 17 X
| J. Harry McGregor
| | Republican
| 1940
| Incumbent re-elected.
| nowrap | Republican Party (US) J. Harry McGregor (Republican) 55.1%
Democratic Party (US)Ralph C. Lutz (Democratic) 44.9%
|-
! Ohio 18 X
| Earl R. Lewis
| | Republican
| 1938
| | Incumbent lost re-election.Democratic gain.
| nowrap | Democratic Party (US) Lawrence E. Imhoff (Democratic) 54.5%
Republican Party (US)Earl R. Lewis (Republican) 45.5%
|-
! Ohio 19 X
| Michael J. Kirwan
| | Democratic
| 1936
| Incumbent re-elected.
| nowrap | Democratic Party (US) Michael J. Kirwan (Democratic) 61.9%
Republican Party (US)Charles H. Anderson (Republican) 38.1%
|-
! Ohio 20 X
| Martin L. Sweeney
| | Democratic
| 1931
| Incumbent re-elected.
| nowrap | Democratic Party (US) Martin L. Sweeney (Democratic) 67.7%
Republican Party (US)George Pillersdorf (Republican) 32.3%
|-
! Ohio 21 X
| Robert Crosser
| | Democratic
| 1922
| Incumbent re-elected.
| nowrap | Democratic Party (US) Robert Crosser (Democratic) 77.1%
Republican Party (US)J. E. Chizek (Republican) 22.9%
|-
! Ohio 22 X
| Frances P. Bolton
| | Republican
| 1940
| Incumbent re-elected.
| nowrap | Republican Party (US) Frances P. Bolton (Republican) 56.7%
Democratic Party (US)Anthony A. Fleger (Democratic) 43.3%
|-
! Ohio AL X
| George H. Bender
| | Republican
| 1938
| Incumbent re-elected.
| rowspan=2 nowrap | Republican Party (US) George H. Bender (Republican) 26.3%
Democratic Party (US) Stephen M. Young (Democratic) 25.7%
Republican Party (US)L. L. Marshall (Republican) 24.0%
Democratic Party (US)Francis W. Durbin (Democratic) 24.0%
|-
! Ohio AL X
| L. L. Marshall
| | Republican
| 1938
| | Incumbent lost re-election.Democratic gain.
|}
Oklahoma
List of United States representatives from Oklahoma
|-
! Oklahoma 1 X
| Wesley E. Disney
| | Democratic
| 1930
| Incumbent re-elected.
| nowrap | Democratic Party (US) Wesley E. Disney (Democratic) 62.2%
Republican Party (US)W. R. Boyd (Republican) 37.4%
Prohibition PartyMartha A. Morrison (Prohibition) 0.3%
IndependentBill Edwards (Independent) 0.1%
|-
! Oklahoma 2 X
| John Conover Nichols
| | Democratic
| 1934
| Incumbent re-elected.
| nowrap | Democratic Party (US) John Conover Nichols (Democratic) 62.2%
Republican Party (US)E. O. Clark (Republican) 37.8%
|-
! Oklahoma 3 X
| Wilburn Cartwright
| | Democratic
| 1926
| Incumbent re-elected.
| nowrap | Democratic Party (US) Wilburn Cartwright (Democratic) 79.0%
Republican Party (US)Frank D. McSherry (Republican) 21.0%
|-
! Oklahoma 4 X
| Lyle Boren
| | Democratic
| 1936
| Incumbent re-elected.
| nowrap | Democratic Party (US) Lyle Boren (Democratic) 71.1%
Republican Party (US)Clyde T. Patrick (Republican) 28.9%
|-
! Oklahoma 5 X
| Mike Monroney
| | Democratic
| 1938
| Incumbent re-elected.
| nowrap | Democratic Party (US) Mike Monroney (Democratic) 72.4%
Republican Party (US)U. S. Stone (Republican) 27.1%
Prohibition PartyLizzie Varvil (Prohibition) 0.4%
IndependentJohn Franing (Independent) 0.1%
|-
! Oklahoma 6 X
| Jed Johnson
| | Democratic
| 1926
| Incumbent re-elected.
| nowrap | Democratic Party (US) Jed Johnson (Democratic) 70.1%
Republican Party (US)Walter Hubbell (Republican) 29.9%
|-
! Oklahoma 7 X
| Sam C. Massingale
| | Democratic
| 1934
| Incumbent re-elected.
| nowrap | Democratic Party (US) Sam C. Massingale (Democratic) 70.0%
Republican Party (US)Place Montgomery (Republican) 28.5%
IndependentT. H. McLemore (Independent) 1.5%
|-
! Oklahoma 8 X
| Phil Ferguson
| | Democratic
| 1934
| | Incumbent lost re-election.Republican gain.
| nowrap | Republican Party (US) Ross Rizley (Republican) 53.8%
Democratic Party (US)Phil Ferguson (Democratic) 45.7%
Prohibition PartyRalph E. Butterfield (Prohibition) 0.4%
|-
! Oklahoma AL X
| Will Rogers
| | Democratic
| 1932
| Incumbent re-elected.
| nowrap | Democratic Party (US) Will Rogers (Democratic) 65.7%
Republican Party (US)John W. Harreld (Republican) 33.6%
Prohibition PartyE. W. Fickinger (Prohibition) 0.4%
IndependentRobert Wood (Independent) 0.2%
|}
Oregon
List of United States representatives from Oregon
|-
! Oregon 1 X
| James W. Mott
| | Republican
| 1932
| Incumbent re-elected.
| nowrap | Republican Party (US) James W. Mott (Republican) 68.3%
Democratic Party (US)Charles A. Robertson (Democratic) 30.0%
Socialist Labor Party (US)Upton A. Upton (Socialist Labor) 1.7%
|-
! Oregon 2 X
| Walter M. Pierce
| | Democratic
| 1932
| Incumbent re-elected.
| nowrap | Democratic Party (US) Walter M. Pierce (Democratic) 56.2%
Republican Party (US)Rex Ellis (Republican) 42.1%
Socialist Labor Party (US)Pauline Sears (Socialist Labor) 1.7%
|-
! Oregon 3 X
| Homer D. Angell
| | Republican
| 1938
| Incumbent re-elected.
| nowrap | Republican Party (US) Homer D. Angell (Republican) 49.9%
Democratic Party (US)Nan Wood Honeyman (Democratic) 47.9%
IndependentH. H. Stallard (Independent) 1.6%
Socialist Labor Party (US)Lester E. Harnden (Socialist Labor) 0.7%
|}
Pennsylvania
List of United States representatives from Pennsylvania 1940 United States Senate election in Pennsylvania
|-
! Pennsylvania 1 X
| Leon Sacks
| | Democratic
| 1936
| Incumbent re-elected.
| nowrap | Democratic Party (US) Leon Sacks (Democratic) 61.6%
Republican Party (US)Emanuel W. Beloff (Republican) 38.0%
Communist Party (US)Frank Mozer (Communist) 0.2%
Socialist Party (US)George Silver (Socialist) 0.2%
|-
! Pennsylvania 2 X
| James P. McGranery
| | Democratic
| 1936
| Incumbent re-elected.
| nowrap | Democratic Party (US) James P. McGranery (Democratic) 60.9%
Republican Party (US)Augustus Trask Ashton (Republican) 38.3%
Communist Party (US)Ella Bloor Omholt (Communist) 0.4%
Socialist Party (US)Hyman Siegel (Socialist) 0.2%
OtherB. A. Jackson (No Wage Tax) 0.1%
Prohibition PartyL. McCabe Johnson (Prohibition) 0.07%
|-
! Pennsylvania 3 X
| Michael J. Bradley
| | Democratic
| 1936
| Incumbent re-elected.
| nowrap | Democratic Party (US) Michael J. Bradley (Democratic) 63.1%
Republican Party (US)Frank J. Kownacki (Republican) 36.5%
Socialist Party (US)Joseph Backer (Socialist) 0.2%
Communist Party (US)Thomas Nabried (Communist) 0.2%
|-
! Pennsylvania 4 X
| John E. Sheridan
| | Democratic
| 1939 (special)
| Incumbent re-elected.
| nowrap | Democratic Party (US) John E. Sheridan (Democratic) 63.0%
Republican Party (US)Benjamin M. Golder (Republican) 36.0%
Communist Party (US)Norris G. Wood (Communist) 0.3%
Socialist Party (US)William E. Martin (Socialist) 0.3%
States' Rights PartyHarry L. Neal (State Rights) 0.2%
OtherJohn Cunningham (American Way) 0.06%
|-
! Pennsylvania 5 X
| Fred C. Gartner
| | Republican
| 1938
| | Incumbent lost re-election.Democratic gain.
| nowrap | Democratic Party (US) Francis R. Smith (Democratic) 55.8%
Republican Party (US)Fred C. Gartner (Republican) 43.7%
Socialist Party (US)Bernard Samoff (Socialist) 0.3%
Communist Party (US)Harry Casey (Communist) 0.1%
Prohibition PartyOscar W. Wall (Prohibition) 0.08%
|-
! Pennsylvania 6 X
| Francis J. Myers
| | Democratic
| 1938
| Incumbent re-elected.
| nowrap | Democratic Party (US) Francis J. Myers (Democratic) 61.1%
Republican Party (US)Frank Truscott (Republican) 38.0%
OtherHarold B. Hatfield (No Wage Tax) 0.5%
Communist Party (US)Joseph Dougher (Communist) 0.2%
Socialist Party (US)Edward Gallob (Socialist) 0.1%
|-
! Pennsylvania 7 X
| George P. Darrow
| | Republican
| 1938
| | Incumbent retired.Republican hold.
| nowrap | Republican Party (US) Hugh Scott (Republican) 50.9%
Democratic Party (US)Gilbert Cassidy (Democratic) 48.8%
Socialist Party (US)William O'Reilly (Socialist) 0.3%
|-
! Pennsylvania 8 X
| James Wolfenden
| | Republican
| 1928
| Incumbent re-elected.
| nowrap | Republican Party (US) James Wolfenden (Republican) 57.6%
Democratic Party (US)E. Adele Scott Saul (Democratic) 42.2%
Prohibition PartyCharles Palmer (Prohibition) 0.2%
|-
! Pennsylvania 9 X
| Charles L. Gerlach
| | Republican
| 1938
| Incumbent re-elected.
| nowrap | Republican Party (US) Charles L. Gerlach (Republican) 52.4%
Democratic Party (US)Henry V. Scheirer (Democratic) 47.4%
Prohibition PartyByron Mayberry (Prohibition) 0.2%
|-
! Pennsylvania 10 X
| J. Roland Kinzer
| | Republican
| 1930
| Incumbent re-elected.
| nowrap | Republican Party (US) J. Roland Kinzer (Republican) 57.7%
Democratic Party (US)George M. May (Democratic) 42.2%
Communist Party (US)John Granville Eddy (Communist) 0.08%
|-
! Pennsylvania 11 X
| Patrick J. Boland
| | Democratic
| 1930
| Incumbent re-elected.
| nowrap | Democratic Party (US) Patrick J. Boland (Democratic) 52.6%
Republican Party (US)Joseph F. Gunster (Republican) 47.4%
|-
! Pennsylvania 12 X
| J. Harold Flannery
| | Democratic
| 1936
| Incumbent re-elected.
| nowrap | Democratic Party (US) J. Harold Flannery (Democratic) 57.8%
Republican Party (US)J. Henry Pool (Republican) 42.2%
|-
! Pennsylvania 13 X
| Ivor D. Fenton
| | Republican
| 1938
| Incumbent re-elected.
| nowrap | Republican Party (US) Ivor D. Fenton (Republican) 50.5%
Democratic Party (US)James H. Gildea (Democratic) 48.9%
IndependentRobert J. Lesser (Independent) 0.6%
|-
! Pennsylvania 14 X
| Guy L. Moser
| | Democratic
| 1936
| Incumbent re-elected.
| nowrap | Democratic Party (US) Guy L. Moser (Democratic) 56.0%
Republican Party (US)John C. Evans (Republican) 37.0%
Socialist Party (US)Raymond S. Hofses (Socialist) 5.8%
IndependentHarry A. Obold (Independent) 0.8%
Prohibition PartyWilliam N. Stottlemyer (Prohibition) 0.2%
Communist Party (US)Ben Rubin (Communist) 0.1%
|-
! Pennsylvania 15 X
| Albert G. Rutherford
| | Republican
| 1936
| Incumbent re-elected.
| nowrap | Republican Party (US) Albert G. Rutherford (Republican) 60.4%
Democratic Party (US)F. R. Clark (Democratic) 39.2%
Prohibition PartyFred P. Millington (Prohibition) 0.4%
|-
! Pennsylvania 16 X
| Robert F. Rich
| | Republican
| 1930
| Incumbent re-elected.
| nowrap | Republican Party (US) Robert F. Rich (Republican) 60.5%
Democratic Party (US)Hugh Gilmore (Democratic) 39.5%
|-
! Pennsylvania 17 X
| J. William Ditter
| | Republican
| 1932
| Incumbent re-elected.
| nowrap | Republican Party (US) J. William Ditter (Republican) 62.2%
Democratic Party (US)Victor Eppstein (Democratic) 37.8%
|-
! Pennsylvania 18 X
| Richard M. Simpson
| | Republican
| 1937 (special)
| Incumbent re-elected.
| nowrap | Republican Party (US) Richard M. Simpson (Republican) 57.6%
Democratic Party (US)John M. Keichline (Democratic) 42.4%
|-
! Pennsylvania 19 X
| John C. Kunkel
| | Republican
| 1938
| Incumbent re-elected.
| nowrap | Republican Party (US) John C. Kunkel (Republican) 54.4%
Democratic Party (US)John A. Smith (Democratic) 45.6%
|-
! Pennsylvania 20 X
| Benjamin Jarrett
| | Republican
| 1936
| Incumbent re-elected.
| nowrap | Republican Party (US) Benjamin Jarrett (Republican) 58.2%
Democratic Party (US)John R. Boland Jr. (Democratic) 40.8%
Prohibition PartyRobert G. Burnham (Prohibition) 1.0%
|-
! Pennsylvania 21 X
| Francis E. Walter
| | Democratic
| 1932
| Incumbent re-elected.
| nowrap | Democratic Party (US) Francis E. Walter (Democratic) 56.2%
Republican Party (US)T. Fred Woodley (Republican) 43.7%
Communist Party (US)Walter M. Trumbull (Communist) 0.1%
|-
! Pennsylvania 22 X
| Chester H. Gross
| | Republican
| 1938
| | Incumbent lost re-election.Democratic gain.
| nowrap | Democratic Party (US) Harry L. Haines (Democratic) 54.8%
Republican Party (US)Chester H. Gross (Republican) 44.6%
Republican Party (US)Raymond N. Fehl (Republican) 0.5%
|-
! Pennsylvania 23 X
| James E. Van Zandt
| | Republican
| 1938
| Incumbent re-elected.
| nowrap | Republican Party (US) James E. Van Zandt (Republican) 56.3%
Democratic Party (US)William M. Aukerman (Democratic) 43.7%
|-
! Pennsylvania 24 X
| J. Buell Snyder
| | Democratic
| 1932
| Incumbent re-elected.
| nowrap | Democratic Party (US) J. Buell Snyder (Democratic) 56.6%
Republican Party (US)J. Clarke Glassburn (Republican) 43.2%
Prohibition PartyMinnie B. Shaulis (Prohibition) 0.2%
|-
! Pennsylvania 25 X
| Charles I. Faddis
| | Democratic
| 1932
| Incumbent re-elected.
| nowrap | Democratic Party (US) Charles I. Faddis (Democratic) 61.0%
Republican Party (US)Lucius McK. Crumrine (Republican) 39.0%
|-
! Pennsylvania 26 X
| Louis E. Graham
| | Republican
| 1938
| Incumbent re-elected.
| nowrap | Republican Party (US) Louis E. Graham (Republican) 50.9%
Democratic Party (US)Peter P. Reising (Democratic) 49.1%
|-
! Pennsylvania 27 X
| Harve Tibbott
| | Republican
| 1938
| Incumbent re-elected.
| nowrap | Republican Party (US) Harve Tibbott (Republican) 51.6%
Democratic Party (US)Joseph Anthony Gray (Democratic) 47.8%
Prohibition PartyJames O. Archer (Prohibition) 0.5%
|-
! Pennsylvania 28 X
| Robert G. Allen
| | Democratic
| 1936
| | Incumbent retired.Democratic hold.
| nowrap | Democratic Party (US) Augustine B. Kelley (Democratic) 55.4%
Republican Party (US)James M. Underwood (Republican) 42.0%
Labor Party (US)A. F. Daughenbaugh (Prog. Labor) 2.1%
Prohibition PartyS. W. Bierer (Prohibition) 0.5%
|-
! Pennsylvania 29 X
| Robert L. Rodgers
| | Republican
| 1938
| Incumbent re-elected.
| nowrap | Republican Party (US) Robert L. Rodgers (Republican) 54.2%
Democratic Party (US)James F. Lavery (Democratic) 45.4%
Prohibition PartyIra M. Ramsey (Prohibition) 0.4%
|-
! Pennsylvania 30 X
| Robert J. Corbett
| | Republican
| 1938
| | Incumbent lost re-election.Democratic gain.
| nowrap | Democratic Party (US) Thomas E. Scanlon (Democratic) 50.1%
Republican Party (US)Robert J. Corbett (Republican) 49.9%
|-
! Pennsylvania 31 X
| John McDowell
| | Republican
| 1938
| | Incumbent lost re-election.Democratic gain.
| nowrap | Democratic Party (US) Samuel A. Weiss (Democratic) 55.7%
Republican Party (US)John McDowell (Republican) 43.5%
Prohibition PartyM. J. Dibble (Prohibition) 0.3%
Labor Party (US)George Bush (Prog. Labor) 0.3%
Communist Party (US)Ben Findley (Communist) 0.2%
|-
! Pennsylvania 32 X
| Herman P. Eberharter
| | Democratic
| 1936
| Incumbent re-elected.
| nowrap | Democratic Party (US) Herman P. Eberharter (Democratic) 68.6%
Republican Party (US)Samuel M. Jackson (Republican) 31.1%
Communist Party (US)H. Joseph Filner (Communist) 0.2%
|-
! Pennsylvania 33 X
| Joseph A. McArdle
| | Democratic
| 1938
| Incumbent re-elected.
| nowrap | Democratic Party (US) Joseph A. McArdle (Democratic) 55.0%
Republican Party (US)James I. Marsh (Republican) 44.9%
Prohibition PartyCharles A. Brown (Prohibition) 0.1%
|-
! Pennsylvania 34 X
| Matthew A. Dunn
| | Democratic
| 1932
| | Incumbent retired.Democratic hold.
| nowrap | Democratic Party (US) James A. Wright (Democratic) 53.8%
Republican Party (US)Robert B. McKinley (Republican) 46.2%
|}
Rhode Island
List of United States representatives from Rhode Island 1940 United States Senate election in Rhode Island
|-
! Rhode Island 1 X
| Charles Risk
| | Republican
| 1938
| | Incumbent lost re-election.Democratic gain.
| nowrap | Democratic Party (US) Aime Forand (Democratic) 57.5%
Republican Party (US)Charles Risk (Republican) 42.5%
|-
! Rhode Island 2 X
| Harry Sandager
| | Republican
| 1938
| | Incumbent lost re-election.Democratic gain.
| nowrap | Democratic Party (US) John E. Fogarty (Democratic) 53.8%
Republican Party (US)Harry Sandager (Republican) 46.2%
|}
South Carolina
1940 United States House of Representatives elections in South Carolina
List of United States representatives from South Carolina
|-
! South Carolina 1 X
| Clara G. McMillan
| | Democratic
| 1939 (special)
| | Incumbent retired.Democratic hold.
| nowrap | Democratic Party (US) L. Mendel Rivers (Democratic) 98.4%
Republican Party (US)Mrs. J. E. Messervy (Republican) 1.6%
|-
! South Carolina 2 X
| Hampton P. Fulmer
| | Democratic
| 1920
| Incumbent re-elected.
| nowrap | Democratic Party (US) Hampton P. Fulmer (Democratic) 98.6%
Republican Party (US)M. B. Cross (Republican) 1.4%
|-
! South Carolina 3 X
| Butler B. Hare
| | Democratic
| 1938
| Incumbent re-elected.
| nowrap | Democratic Party (US) Butler B. Hare (Democratic) 99.3%
Republican Party (US)A. F. Ernest (Republican) 0.7%
|-
! South Carolina 4 X
| Joseph R. Bryson
| | Democratic
| 1938
| Incumbent re-elected.
| nowrap | Democratic Party (US) Joseph R. Bryson (Democratic) 97.3%
Republican Party (US)James D. McCullough (Republican) 2.7%
|-
! South Carolina 5 X
| James P. Richards
| | Democratic
| 1932
| Incumbent re-elected.
| nowrap | Democratic Party (US) James P. Richards (Democratic) 99.2%
Republican Party (US)C. F. Pendleton (Republican) 0.8%
IndependentJ. Bates Gerald (Independent) 0.03%
|-
! South Carolina 6 X
| John L. McMillan
| | Democratic
| 1938
| Incumbent re-elected.
| nowrap | Democratic Party (US) John L. McMillan (Democratic) 99.0%
Republican Party (US)C. B. Ruffin (Republican) 1.0%
|}
South Dakota
List of United States representatives from South Dakota
|-
! South Dakota 1 X
| Karl Mundt
| | Republican
| 1938
| Incumbent re-elected.
| nowrap | Republican Party (US) Karl Mundt (Republican) 59.6%
Democratic Party (US)Oscar Fosheim (Democratic) 40.4%
|-
! South Dakota 2 X
| Francis Case
| | Republican
| 1936
| Incumbent re-elected.
| nowrap | Republican Party (US) Francis Case (Republican) 66.1%
Democratic Party (US)Arthur W. Watwood (Democratic) 33.9%
|}
Tennessee
List of United States representatives from Tennessee 1940 United States Senate election in Tennessee
|-
! Tennessee 1 X
| B. Carroll Reece
| | Republican
| 1932
| Incumbent re-elected.
| nowrap | Republican Party (US) B. Carroll Reece (Republican) 68.7%
Democratic Party (US)Robert E. Walker (Democratic) 31.3%
|-
! Tennessee 2 X
| John Jennings
| | Republican
| 1939 (special)
| Incumbent re-elected.
| nowrap | Republican Party (US) John Jennings (Republican) 56.6%
Democratic Party (US)Clay James (Democratic) 43.4%
|-
! Tennessee 3 X
| Estes Kefauver
| | Democratic
| 1939 (special)
| Incumbent re-elected.
| nowrap | Democratic Party (US) Estes Kefauver (Democratic) 68.7%
Republican Party (US)Jerome Taylor (Republican) 31.3%
|-
! Tennessee 4 X
| Albert Gore Sr.
| | Democratic
| 1938
| Incumbent re-elected.
| nowrap | Democratic Party (US) Albert Gore Sr. (Democratic) 88.9%
Republican Party (US)H. E. McLean (Republican) 11.1%
|-
! Tennessee 5 X
| Joseph W. Byrns Jr.
| | Democratic
| 1938
| | Incumbent lost re-election.Independent gain.Winner subsequently joined Democratic caucus.
| nowrap | Independent Percy Priest (Independent) 50.2%
Democratic Party (US)Joseph W. Byrns Jr. (Democratic) 42.8%
Republican Party (US)Julian H. Campbell (Republican) 7.1%
|-
! Tennessee 6 X
| W. Wirt Courtney
| | Democratic
| 1939 (special)
| Incumbent re-elected.
| nowrap | Democratic Party (US) W. Wirt Courtney (Democratic)
Uncontested
|-
! Tennessee 7 X
| Herron C. Pearson
| | Democratic
| 1934
| Incumbent re-elected.
| nowrap | Democratic Party (US) Herron C. Pearson (Democratic)
Uncontested
|-
! Tennessee 8 X
| Jere Cooper
| | Democratic
| 1928
| Incumbent re-elected.
| nowrap | Democratic Party (US) Jere Cooper (Democratic) 92.1%
IndependentJulian Palmer (Independent) 7.9%
|-
! Tennessee 9 X
| Clifford Davis
| | Democratic
| 1940 (special)
| Incumbent re-elected.
| nowrap | Democratic Party (US) Clifford Davis (Democratic) 96.0%
IndependentTheo Wynn Larwill (Independent) 4.0%
|}
Texas
List of United States representatives from Texas 1940 United States Senate election in Texas
|-
! Texas 1 X
| Wright Patman
| | Democratic
| 1928
| Incumbent re-elected.
| nowrap | Democratic Party (US) Wright Patman (Democratic)
Uncontested
|-
! Texas 2 X
| Martin Dies Jr.
| | Democratic
| 1930
| Incumbent re-elected.
| nowrap | Democratic Party (US) Martin Dies Jr. (Democratic)
Uncontested
|-
! Texas 3 X
| Lindley Beckworth
| | Democratic
| 1938
| Incumbent re-elected.
| nowrap | Democratic Party (US) Lindley Beckworth (Democratic)
Uncontested
|-
! Texas 4 X
| Sam Rayburn
| | Democratic
| 1912
| Incumbent re-elected.
| nowrap | Democratic Party (US) Sam Rayburn (Democratic)
Uncontested
|-
! Texas 5 X
| Hatton W. Sumners
| | Democratic
| 1914
| Incumbent re-elected.
| nowrap | Democratic Party (US) Hatton W. Sumners (Democratic) 87.5%
Republican Party (US)Floyd B. Royer (Republican) 12.5%
|-
! Texas 6 X
| Luther A. Johnson
| | Democratic
| 1922
| Incumbent re-elected.
| nowrap | Democratic Party (US) Luther A. Johnson (Democratic)
Uncontested
|-
! Texas 7 X
| Nat Patton
| | Democratic
| 1934
| Incumbent re-elected.
| nowrap | Democratic Party (US) Nat Patton (Democratic) 98.2%
Republican Party (US)Dudley Lawson (Republican) 1.8%
|-
! Texas 8 X
| Albert Thomas
| | Democratic
| 1936
| Incumbent re-elected.
| nowrap | Democratic Party (US) Albert Thomas (Democratic) 94.8%
Republican Party (US)M. U. S. Kjorlang (Republican) 5.2%
|-
! Texas 9 X
| Joseph J. Mansfield
| | Democratic
| 1916
| Incumbent re-elected.
| nowrap | Democratic Party (US) Joseph J. Mansfield (Democratic)
Uncontested
|-
! Texas 10 X
| Lyndon B. Johnson
| | Democratic
| 1937 (special)
| Incumbent re-elected.
| nowrap | Democratic Party (US) Lyndon B. Johnson (Democratic)
Uncontested
|-
! Texas 11 X
| William R. Poage
| | Democratic
| 1936
| Incumbent re-elected.
| nowrap | Democratic Party (US) William R. Poage (Democratic)
Uncontested
|-
! Texas 12 X
| Fritz G. Lanham
| | Democratic
| 1919
| Incumbent re-elected.
| nowrap | Democratic Party (US) Fritz G. Lanham (Democratic)
Uncontested
|-
! Texas 13 X
| Ed Gossett
| | Democratic
| 1938
| Incumbent re-elected.
| nowrap | Democratic Party (US) Ed Gossett (Democratic) 96.4%
Republican Party (US)Louis N. Gould (Republican) 3.6%
|-
! Texas 14 X
| Richard M. Kleberg
| | Democratic
| 1931
| Incumbent re-elected.
| nowrap | Democratic Party (US) Richard M. Kleberg (Democratic)
Uncontested
|-
! Texas 15 X
| Milton H. West
| | Democratic
| 1933 (special)
| Incumbent re-elected.
| nowrap | Democratic Party (US) Milton H. West (Democratic) 92.4%
Republican Party (US)J. A. Simpson (Republican) 7.6%
|-
! Texas 16 X
| R. Ewing Thomason
| | Democratic
| 1930
| Incumbent re-elected.
| nowrap | Democratic Party (US) R. Ewing Thomason (Democratic)
Uncontested
|-
! Texas 17 X
| Clyde L. Garrett
| | Democratic
| 1936
| | Incumbent lost renomination.Democratic hold.
| nowrap | Democratic Party (US) Sam M. Russell (Democratic)
Uncontested
|-
! Texas 18 X
| John Marvin Jones
| | Democratic
| 1916
| | Incumbent retired to become a U.S. Court of Claims judge.Democratic hold.
| nowrap | Democratic Party (US) Eugene Worley (Democratic) 96.5%
Republican Party (US)John W. Beveridge (Republican) 3.5%
|-
! Texas 19 X
| George H. Mahon
| | Democratic
| 1934
| Incumbent re-elected.
| nowrap | Democratic Party (US) George H. Mahon (Democratic)
Uncontested
|-
! Texas 20 X
| Paul J. Kilday
| | Democratic
| 1938
| Incumbent re-elected.
| nowrap | Democratic Party (US) Paul J. Kilday (Democratic) 83.4%
Republican Party (US)Harry Hotchkin (Republican) 16.5%
Communist Party (US)Emma Tenayuca (Communist) 0.1%
|-
! Texas 21 X
| Charles L. South
| | Democratic
| 1934
| Incumbent re-elected.
| nowrap | Democratic Party (US) Charles L. South (Democratic) 92.8%
Republican Party (US)Ray Ridenhour (Republican) 7.2%
|}
Utah
List of United States representatives from Utah 1940 United States Senate election in Utah
|-
! Utah 1 X
| Abe Murdock
| | Democratic
| 1932
| | Incumbent retired to run for U.S. senator.Democratic hold.
| nowrap | Democratic Party (US) Walter K. Granger (Democratic) 57.1%
Republican Party (US)LeRoy B. Young (Republican) 42.9%
|-
! Utah 2 X
| J. W. Robinson
| | Democratic
| 1932
| Incumbent re-elected.
| nowrap | Democratic Party (US) J. W. Robinson (Democratic) 63.3%
Republican Party (US)A. Sherman Christenson (Republican) 36.7%
|}
Vermont
List of United States representatives from Vermont 1940 United States Senate election in Vermont 1940 United States Senate special election in Vermont
|-
! Vermont AL X
| Charles Albert Plumley
| | Republican
| 1934
| Incumbent re-elected.
| nowrap | Republican Party (US) Charles Albert Plumley (Republican) 63.8%
Democratic Party (US)Michael J. Rock (Democratic) 36.2%
|}
Virginia
1940 United States House of Representatives elections in Virginia
List of United States representatives from Virginia 1940 United States Senate election in Virginia
|-
! Virginia 1 X
| S. Otis Bland
| | Democratic
| 1918
| Incumbent re-elected.
| nowrap | Democratic Party (US) S. Otis Bland (Democratic)
Uncontested
|-
! Virginia 2 X
| Colgate Darden
| | Democratic
| 1938
| Incumbent re-elected.
| nowrap | Democratic Party (US) Colgate Darden (Democratic)
Uncontested
|-
! Virginia 3 X
| Dave E. Satterfield Jr.
| | Democratic
| 1937 (special)
| Incumbent re-elected.
| nowrap | Democratic Party (US) Dave E. Satterfield Jr. (Democratic) 96.9%
IndependentWinston Dawson (Independent) 3.1%
|-
! Virginia 4 X
| Patrick H. Drewry
| | Democratic
| 1920
| Incumbent re-elected.
| nowrap | Democratic Party (US) Patrick H. Drewry (Democratic) 96.0%
Socialist Party (US)Cyrus Hotchkiss (Socialist) 4.0%
|-
! Virginia 5 X
| Thomas G. Burch
| | Democratic
| 1930
| Incumbent re-elected.
| nowrap | Democratic Party (US) Thomas G. Burch (Democratic)
Uncontested
|-
! Virginia 6 X
| Clifton A. Woodrum
| | Democratic
| 1922
| Incumbent re-elected.
| nowrap | Democratic Party (US) Clifton A. Woodrum (Democratic) 68.1%
Republican Party (US)Fred W. McWane (Republican) 31.4%
Socialist Party (US)Lawrence S. Wilkes (Socialist) 0.4%
|-
! Virginia 7 X
| A. Willis Robertson
| | Democratic
| 1932
| Incumbent re-elected.
| nowrap | Democratic Party (US) A. Willis Robertson (Democratic) 65.1%
Republican Party (US)Jacob A. Garber (Republican) 34.7%
Communist Party (US)Lester Ruffner (Communist) 0.2%
|-
! Virginia 8 X
| Howard W. Smith
| | Democratic
| 1930
| Incumbent re-elected.
| nowrap | Democratic Party (US) Howard W. Smith (Democratic) 79.0%
Republican Party (US)Henry B. Goodloe (Republican) 21.0%
|-
! Virginia 9 X
| John W. Flannagan Jr.
| | Democratic
| 1930
| Incumbent re-elected.
| nowrap | Democratic Party (US) John W. Flannagan Jr. (Democratic) 57.3%
Republican Party (US)Fred C. Parks (Republican) 42.7%
|}
Washington
List of United States representatives from Washington 1940 United States Senate election in Washington
|-
! Washington 1 X
| Warren Magnuson
| | Democratic
| 1936
| Incumbent re-elected.
| nowrap | Democratic Party (US) Warren Magnuson (Democratic) 61.6%
Republican Party (US)Fred J. Wettrick (Republican) 38.4%
|-
! Washington 2 X
| Monrad Wallgren
| | Democratic
| 1932
| | Incumbent retired to run for U.S. senator.Democratic hold.
| nowrap | Democratic Party (US) Henry M. Jackson (Democratic) 57.4%
Republican Party (US)Payson Peterson (Republican) 42.6%
|-
! Washington 3 X
| Martin F. Smith
| | Democratic
| 1932
| Incumbent re-elected.
| nowrap | Democratic Party (US) Martin F. Smith (Democratic) 55.3%
Republican Party (US)Russell V. Mack (Republican) 44.5%
Communist Party (US)Henry P. Huff (Communist) 0.2%
|-
! Washington 4 X
| Knute Hill
| | Democratic
| 1932
| Incumbent re-elected.
| nowrap | Democratic Party (US) Knute Hill (Democratic) 51.3%
Republican Party (US)Frank Miller (Republican) 48.7%
|-
! Washington 5 X
| Charles H. Leavy
| | Democratic
| 1936
| Incumbent re-elected.
| nowrap | Democratic Party (US) Charles H. Leavy (Democratic) 55.5%
Republican Party (US)Walt Horan (Republican) 44.5%
|-
! Washington 6 X
| John M. Coffee
| | Democratic
| 1936
| Incumbent re-elected.
| nowrap | Democratic Party (US) John M. Coffee (Democratic) 62.8%
Republican Party (US)Paul A. Preus (Republican) 37.2%
|}
West Virginia
List of United States representatives from West Virginia 1940 United States Senate election in West Virginia
|-
! West Virginia 1 X
| A. C. Schiffler
| | Republican
| 1938
| | Incumbent lost re-election.Democratic gain.
| nowrap | Democratic Party (US) Robert L. Ramsay (Democratic) 53.2%
Republican Party (US)A. C. Schiffler (Republican) 46.8%
|-
! West Virginia 2 X
| Jennings Randolph
| | Democratic
| 1932
| Incumbent re-elected.
| nowrap | Democratic Party (US) Jennings Randolph (Democratic) 57.5%
Republican Party (US)H. Sharp Summers (Republican) 42.5%
|-
! West Virginia 3 X
| Andrew Edmiston Jr.
| | Democratic
| 1933 (special)
| Incumbent re-elected.
| nowrap | Democratic Party (US) Andrew Edmiston Jr. (Democratic) 56.6%
Republican Party (US)H. Roy Waugh (Republican) 43.4%
|-
! West Virginia 4 X
| George W. Johnson
| | Democratic
| 1932
| Incumbent re-elected.
| nowrap | Democratic Party (US) George W. Johnson (Democratic) 52.7%
Republican Party (US)Harry O. Hiteshew (Republican) 47.3%
|-
! West Virginia 5 X
| John Kee
| | Democratic
| 1932
| Incumbent re-elected.
| nowrap | Democratic Party (US) John Kee (Democratic) 62.9%
Republican Party (US)Hartley Sanders (Republican) 37.1%
|-
! West Virginia 6 X
| Joe L. Smith
| | Democratic
| 1928
| Incumbent re-elected.
| nowrap | Democratic Party (US) Joe L. Smith (Democratic) 61.7%
Republican Party (US)R. E. O'Connor (Republican) 38.3%
|}
Wisconsin
List of United States representatives from Wisconsin 1940 United States Senate election in Wisconsin
|-
! Wisconsin 1 X
| Stephen Bolles
| | Republican
| 1938
| Incumbent re-elected.
| nowrap | Republican Party (US) Stephen Bolles (Republican) 55.8%
Progressive Party (US)Stanley W. Slagg (Progressive) 22.8%
Democratic Party (US)Jacob M. Weisman (Democratic) 21.4%
|-
! Wisconsin 2 X
| Charles Hawks Jr.
| | Republican
| 1938
| | Incumbent lost re-election.Progressive gain.
| nowrap | Progressive Party (US) Harry Sauthoff (Progressive) 44.2%
Republican Party (US)Charles Hawks Jr. (Republican) 42.5%
Democratic Party (US)Thomas R. Brooks (Democratic) 13.3%
|-
! Wisconsin 3 X
| Harry W. Griswold
| | Republican
| 1938
| | Incumbent died July 4, 1939.Republican hold.
| nowrap | Republican Party (US) William H. Stevenson (Republican) 46.0%
Progressive Party (US)Gardner R. Withrow (Progressive) 44.0%
Democratic Party (US)George T. Doherty (Democratic) 10.0%
|-
! Wisconsin 4 X
| John C. Schafer
| | Republican
| 1938
| | Incumbent lost re-election.Democratic gain.
| nowrap | Democratic Party (US) Thad F. Wasielewski (Democratic) 35.6%
Progressive Party (US)Leonard C. Fons (Progressive) 32.8%
Republican Party (US)John C. Schafer (Republican) 31.5%
|-
! Wisconsin 5 X
| Lewis D. Thill
| | Republican
| 1938
| Incumbent re-elected.
| nowrap | Republican Party (US) Lewis D. Thill (Republican) 44.4%
Progressive Party (US)James M. Pasch (Progressive) 32.8%
Democratic Party (US)Francis T. Murphy (Democratic) 22.8%
|-
! Wisconsin 6 X
| Frank B. Keefe
| | Republican
| 1938
| Incumbent re-elected.
| nowrap | Republican Party (US) Frank B. Keefe (Republican) 57.4%
Democratic Party (US)Jacob A. Fessler (Democratic) 25.9%
Progressive Party (US)Walter D. Corrigan Sr. (Progressive) 16.7%
|-
! Wisconsin 7 X
| Reid F. Murray
| | Republican
| 1938
| Incumbent re-elected.
| nowrap | Republican Party (US) Reid F. Murray (Republican) 51.6%
Progressive Party (US)Gerald J. Boileau (Progressive) 35.7%
Democratic Party (US)Wallace A. Bloedorn (Democratic) 12.7%
|-
! Wisconsin 8 X
| Joshua L. Johns
| | Republican
| 1938
| Incumbent re-elected.
| nowrap | Republican Party (US) Joshua L. Johns (Republican) 55.8%
Progressive Party (US)Michael F. Kresky (Progressive) 44.2%
|-
! Wisconsin 9 X
| Merlin Hull
| | Progressive
| 1934
| Incumbent re-elected.
| nowrap | Progressive Party (US) Merlin Hull (Progressive) 52.8%
Republican Party (US)John R. Nygaard (Republican) 41.4%
Democratic Party (US)James E. Hughes (Democratic) 5.9%
|-
! Wisconsin 10 X
| Bernard J. Gehrmann
| | Progressive
| 1934
| Incumbent re-elected.
| nowrap | Progressive Party (US) Bernard J. Gehrmann (Progressive) 48.0%
Republican Party (US)Peter Van Nostrand (Republican) 35.7%
Democratic Party (US)John G. Green (Democratic) 16.3%
|}
Wyoming
List of United States representatives from Wyoming 1940 United States Senate election in Wyoming
|-
! Wyoming AL X
| Frank O. Horton
| | Republican
| 1938
| | Incumbent lost re-election.Democratic gain.
| nowrap | Democratic Party (US) John J. McIntyre (Democratic) 53.4%
Republican Party (US)Frank O. Horton (Republican) 46.5%
Progressive Party (US)Lee R. White (Progressive) 0.1%
|}
Non-voting delegates
List of United States representatives from Alaska
After two cycles of electing its delegate in September, Alaska Territory returned to a November election.
yes
|-
! Alaska Territory AL X
| Anthony Dimond
| | Democratic
| 1932
| Incumbent re-elected.
| nowrap | Democratic Party (US) Anthony Dimond (Democratic) 77.2%
Republican Party (US)Cash Cole (Republican) 22.8%https://www.ourcampaigns.com/RaceDetail.html?RaceID=247209 Our Campaigns - AK Delegate Race - Nov 05, 1940
|}
See also
1940 United States elections
1940 United States Senate elections
1940 United States presidential election
76th United States Congress
77th United States Congress
Notes
References
Category:Presidency of Franklin D. Roosevelt
Category:Campaigns of Lyndon B. Johnson
Category:New Deal
Category:Sam Rayburn
Category:Carl Vinson